Home / 42,079,948.20-63,119,922.30-24,164,044.20

Finding the Fourth Proportional to 42,079,948.20, 63,119,922.30 and 24,164,044.20

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Solution

The fourth proportional to 42,079,948.20, 63,119,922.30 and 24,164,044.20 is: 36,246,066.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,079,948.20 : 63,119,922.30 = 24,164,044.20 : x
  2. Step 2: Convert to fraction form
    42,079,948.20/63,119,922.30 = 24,164,044.20/x
  3. Step 3: Cross multiply
    42,079,948.20x = 63,119,922.30 × 24,164,044.20
  4. Step 4: Simplify right side
    42,079,948.20x = 1,525,232,592,357,765.50
  5. Step 5: Solve for x
    x = 1,525,232,592,357,765.50/42,079,948.20
  6. Step 6: Final answer
    x = 36,246,066.30

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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.