Home / 14,762,728.40-22,144,092.60-4,125,160.40

Finding the Fourth Proportional to 14,762,728.40, 22,144,092.60 and 4,125,160.40

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Solution

The fourth proportional to 14,762,728.40, 22,144,092.60 and 4,125,160.40 is: 6,187,740.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,728.40 : 22,144,092.60 = 4,125,160.40 : x
  2. Step 2: Convert to fraction form
    14,762,728.40/22,144,092.60 = 4,125,160.40/x
  3. Step 3: Cross multiply
    14,762,728.40x = 22,144,092.60 × 4,125,160.40
  4. Step 4: Simplify right side
    14,762,728.40x = 91,347,933,887,453.05
  5. Step 5: Solve for x
    x = 91,347,933,887,453.05/14,762,728.40
  6. Step 6: Final answer
    x = 6,187,740.60

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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.