Home / 16,513,095.71-24,759,832.05-6,278,703.86

Finding the Fourth Proportional to 16,513,095.71, 24,759,832.05 and 6,278,703.86

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Solution

The fourth proportional to 16,513,095.71, 24,759,832.05 and 6,278,703.86 is: 9,414,325.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,513,095.71 : 24,759,832.05 = 6,278,703.86 : x
  2. Step 2: Convert to fraction form
    16,513,095.71/24,759,832.05 = 6,278,703.86/x
  3. Step 3: Cross multiply
    16,513,095.71x = 24,759,832.05 × 6,278,703.86
  4. Step 4: Simplify right side
    16,513,095.71x = 155,459,652,941,487.56
  5. Step 5: Solve for x
    x = 155,459,652,941,487.56/16,513,095.71
  6. Step 6: Final answer
    x = 9,414,325.19

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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.