Home / 22,656,129.40-33,996,003.90-9,877,925.80

Finding the Fourth Proportional to 22,656,129.40, 33,996,003.90 and 9,877,925.80

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Solution

The fourth proportional to 22,656,129.40, 33,996,003.90 and 9,877,925.80 is: 14,822,037.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,656,129.40 : 33,996,003.90 = 9,877,925.80 : x
  2. Step 2: Convert to fraction form
    22,656,129.40/33,996,003.90 = 9,877,925.80/x
  3. Step 3: Cross multiply
    22,656,129.40x = 33,996,003.90 × 9,877,925.80
  4. Step 4: Simplify right side
    22,656,129.40x = 335,810,004,020,710.62
  5. Step 5: Solve for x
    x = 335,810,004,020,710.62/22,656,129.40
  6. Step 6: Final answer
    x = 14,822,037.70

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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.