Home / 15,847,098-23,778,753.84-7,547,298

Finding the Fourth Proportional to 15,847,098, 23,778,753.84 and 7,547,298

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Solution

The fourth proportional to 15,847,098, 23,778,753.84 and 7,547,298 is: 11,324,807.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,847,098 : 23,778,753.84 = 7,547,298 : x
  2. Step 2: Convert to fraction form
    15,847,098/23,778,753.84 = 7,547,298/x
  3. Step 3: Cross multiply
    15,847,098x = 23,778,753.84 × 7,547,298
  4. Step 4: Simplify right side
    15,847,098x = 179,465,341,299,124.31
  5. Step 5: Solve for x
    x = 179,465,341,299,124.31/15,847,098
  6. Step 6: Final answer
    x = 11,324,807.94

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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.