Home / 95,718,708.90-143,547,946.83-31,007,500.02

Finding the Fourth Proportional to 95,718,708.90, 143,547,946.83 and 31,007,500.02

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Solution

The fourth proportional to 95,718,708.90, 143,547,946.83 and 31,007,500.02 is: 46,501,493.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,718,708.90 : 143,547,946.83 = 31,007,500.02 : x
  2. Step 2: Convert to fraction form
    95,718,708.90/143,547,946.83 = 31,007,500.02/x
  3. Step 3: Cross multiply
    95,718,708.90x = 143,547,946.83 × 31,007,500.02
  4. Step 4: Simplify right side
    95,718,708.90x = 4,451,062,964,202,184.50
  5. Step 5: Solve for x
    x = 4,451,062,964,202,184.50/95,718,708.90
  6. Step 6: Final answer
    x = 46,501,493.96

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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.