Home / 10,204,506,020.97-14,082,218,194.55-5,510,819,108.97

Finding the Fourth Proportional to 10,204,506,020.97, 14,082,218,194.55 and 5,510,819,108.97

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Solution

The fourth proportional to 10,204,506,020.97, 14,082,218,194.55 and 5,510,819,108.97 is: 7,604,930,308.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,204,506,020.97 : 14,082,218,194.55 = 5,510,819,108.97 : x
  2. Step 2: Convert to fraction form
    10,204,506,020.97/14,082,218,194.55 = 5,510,819,108.97/x
  3. Step 3: Cross multiply
    10,204,506,020.97x = 14,082,218,194.55 × 5,510,819,108.97
  4. Step 4: Simplify right side
    10,204,506,020.97x = 77,604,557,123,183,607,808
  5. Step 5: Solve for x
    x = 77,604,557,123,183,607,808/10,204,506,020.97
  6. Step 6: Final answer
    x = 7,604,930,308.60

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Double scale
Find fourth proportional to 10,204,506,021.97, 14,082,218,195.93 and 5,510,819,109.97
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.