Home / 95,718,610.74-143,547,798.69-31,007,402.13

Finding the Fourth Proportional to 95,718,610.74, 143,547,798.69 and 31,007,402.13

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Solution

The fourth proportional to 95,718,610.74, 143,547,798.69 and 31,007,402.13 is: 46,501,346.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,718,610.74 : 143,547,798.69 = 31,007,402.13 : x
  2. Step 2: Convert to fraction form
    95,718,610.74/143,547,798.69 = 31,007,402.13/x
  3. Step 3: Cross multiply
    95,718,610.74x = 143,547,798.69 × 31,007,402.13
  4. Step 4: Simplify right side
    95,718,610.74x = 4,451,044,318,857,117
  5. Step 5: Solve for x
    x = 4,451,044,318,857,117/95,718,610.74
  6. Step 6: Final answer
    x = 46,501,346.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.