Home / 8,305,049,123.07-11,461,039,250.73-4,736,936,686.59

Finding the Fourth Proportional to 8,305,049,123.07, 11,461,039,250.73 and 4,736,936,686.59

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Solution

The fourth proportional to 8,305,049,123.07, 11,461,039,250.73 and 4,736,936,686.59 is: 6,537,013,386.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,305,049,123.07 : 11,461,039,250.73 = 4,736,936,686.59 : x
  2. Step 2: Convert to fraction form
    8,305,049,123.07/11,461,039,250.73 = 4,736,936,686.59/x
  3. Step 3: Cross multiply
    8,305,049,123.07x = 11,461,039,250.73 × 4,736,936,686.59
  4. Step 4: Simplify right side
    8,305,049,123.07x = 54,290,217,293,230,899,200
  5. Step 5: Solve for x
    x = 54,290,217,293,230,899,200/8,305,049,123.07
  6. Step 6: Final answer
    x = 6,537,013,386.52

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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.