Home / 42,282,006.60-63,423,009.90-24,142,153.80

Finding the Fourth Proportional to 42,282,006.60, 63,423,009.90 and 24,142,153.80

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Solution

The fourth proportional to 42,282,006.60, 63,423,009.90 and 24,142,153.80 is: 36,213,230.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,282,006.60 : 63,423,009.90 = 24,142,153.80 : x
  2. Step 2: Convert to fraction form
    42,282,006.60/63,423,009.90 = 24,142,153.80/x
  3. Step 3: Cross multiply
    42,282,006.60x = 63,423,009.90 × 24,142,153.80
  4. Step 4: Simplify right side
    42,282,006.60x = 1,531,168,059,464,722.75
  5. Step 5: Solve for x
    x = 1,531,168,059,464,722.75/42,282,006.60
  6. Step 6: Final answer
    x = 36,213,230.70

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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.