Home / 16,433,070.35-22,670,508.66-9,902,989.04

Finding the Fourth Proportional to 16,433,070.35, 22,670,508.66 and 9,902,989.04

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Solution

The fourth proportional to 16,433,070.35, 22,670,508.66 and 9,902,989.04 is: 13,661,829.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,433,070.35 : 22,670,508.66 = 9,902,989.04 : x
  2. Step 2: Convert to fraction form
    16,433,070.35/22,670,508.66 = 9,902,989.04/x
  3. Step 3: Cross multiply
    16,433,070.35x = 22,670,508.66 × 9,902,989.04
  4. Step 4: Simplify right side
    16,433,070.35x = 224,505,798,791,205.06
  5. Step 5: Solve for x
    x = 224,505,798,791,205.06/16,433,070.35
  6. Step 6: Final answer
    x = 13,661,829.10

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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.