Home / 58,861,562.76-81,220,322.43-35,335,111.14

Finding the Fourth Proportional to 58,861,562.76, 81,220,322.43 and 35,335,111.14

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Solution

The fourth proportional to 58,861,562.76, 81,220,322.43 and 35,335,111.14 is: 48,757,270.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,861,562.76 : 81,220,322.43 = 35,335,111.14 : x
  2. Step 2: Convert to fraction form
    58,861,562.76/81,220,322.43 = 35,335,111.14/x
  3. Step 3: Cross multiply
    58,861,562.76x = 81,220,322.43 × 35,335,111.14
  4. Step 4: Simplify right side
    58,861,562.76x = 2,869,929,119,890,685
  5. Step 5: Solve for x
    x = 2,869,929,119,890,685/58,861,562.76
  6. Step 6: Final answer
    x = 48,757,270.20

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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.