Home / 52,560,032.20-78,840,048.30-14,227,462.60

Finding the Fourth Proportional to 52,560,032.20, 78,840,048.30 and 14,227,462.60

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Solution

The fourth proportional to 52,560,032.20, 78,840,048.30 and 14,227,462.60 is: 21,341,193.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,560,032.20 : 78,840,048.30 = 14,227,462.60 : x
  2. Step 2: Convert to fraction form
    52,560,032.20/78,840,048.30 = 14,227,462.60/x
  3. Step 3: Cross multiply
    52,560,032.20x = 78,840,048.30 × 14,227,462.60
  4. Step 4: Simplify right side
    52,560,032.20x = 1,121,693,838,570,443.50
  5. Step 5: Solve for x
    x = 1,121,693,838,570,443.50/52,560,032.20
  6. Step 6: Final answer
    x = 21,341,193.90

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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.