Home / 10,204,506,027.72-14,082,218,203.86-5,510,819,115.72

Finding the Fourth Proportional to 10,204,506,027.72, 14,082,218,203.86 and 5,510,819,115.72

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Solution

The fourth proportional to 10,204,506,027.72, 14,082,218,203.86 and 5,510,819,115.72 is: 7,604,930,317.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,204,506,027.72 : 14,082,218,203.86 = 5,510,819,115.72 : x
  2. Step 2: Convert to fraction form
    10,204,506,027.72/14,082,218,203.86 = 5,510,819,115.72/x
  3. Step 3: Cross multiply
    10,204,506,027.72x = 14,082,218,203.86 × 5,510,819,115.72
  4. Step 4: Simplify right side
    10,204,506,027.72x = 77,604,557,269,571,862,528
  5. Step 5: Solve for x
    x = 77,604,557,269,571,862,528/10,204,506,027.72
  6. Step 6: Final answer
    x = 7,604,930,317.92

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Double scale
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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.