Home / 16,387,016.16-24,581,705.28-6,289,637.16

Finding the Fourth Proportional to 16,387,016.16, 24,581,705.28 and 6,289,637.16

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Solution

The fourth proportional to 16,387,016.16, 24,581,705.28 and 6,289,637.16 is: 9,434,909.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,387,016.16 : 24,581,705.28 = 6,289,637.16 : x
  2. Step 2: Convert to fraction form
    16,387,016.16/24,581,705.28 = 6,289,637.16/x
  3. Step 3: Cross multiply
    16,387,016.16x = 24,581,705.28 × 6,289,637.16
  4. Step 4: Simplify right side
    16,387,016.16x = 154,610,006,985,256.22
  5. Step 5: Solve for x
    x = 154,610,006,985,256.22/16,387,016.16
  6. Step 6: Final answer
    x = 9,434,909.04

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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.