Home / 102,016,169.84-152,933,652.60-39,753,068.24

Finding the Fourth Proportional to 102,016,169.84, 152,933,652.60 and 39,753,068.24

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Solution

The fourth proportional to 102,016,169.84, 152,933,652.60 and 39,753,068.24 is: 59,594,297.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,016,169.84 : 152,933,652.60 = 39,753,068.24 : x
  2. Step 2: Convert to fraction form
    102,016,169.84/152,933,652.60 = 39,753,068.24/x
  3. Step 3: Cross multiply
    102,016,169.84x = 152,933,652.60 × 39,753,068.24
  4. Step 4: Simplify right side
    102,016,169.84x = 6,079,581,928,000,254
  5. Step 5: Solve for x
    x = 6,079,581,928,000,254/102,016,169.84
  6. Step 6: Final answer
    x = 59,594,297.04

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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.