Home / 29,122,902.40-43,712,347.20-14,762,185.60

Finding the Fourth Proportional to 29,122,902.40, 43,712,347.20 and 14,762,185.60

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Solution

The fourth proportional to 29,122,902.40, 43,712,347.20 and 14,762,185.60 is: 22,157,468.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,122,902.40 : 43,712,347.20 = 14,762,185.60 : x
  2. Step 2: Convert to fraction form
    29,122,902.40/43,712,347.20 = 14,762,185.60/x
  3. Step 3: Cross multiply
    29,122,902.40x = 43,712,347.20 × 14,762,185.60
  4. Step 4: Simplify right side
    29,122,902.40x = 645,289,782,378,040.38
  5. Step 5: Solve for x
    x = 645,289,782,378,040.38/29,122,902.40
  6. Step 6: Final answer
    x = 22,157,468.15

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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.