Home / 14,788,218.60-22,145,003.10-9,712,045.80

Finding the Fourth Proportional to 14,788,218.60, 22,145,003.10 and 9,712,045.80

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Solution

The fourth proportional to 14,788,218.60, 22,145,003.10 and 9,712,045.80 is: 14,543,555.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,788,218.60 : 22,145,003.10 = 9,712,045.80 : x
  2. Step 2: Convert to fraction form
    14,788,218.60/22,145,003.10 = 9,712,045.80/x
  3. Step 3: Cross multiply
    14,788,218.60x = 22,145,003.10 × 9,712,045.80
  4. Step 4: Simplify right side
    14,788,218.60x = 215,073,284,348,342
  5. Step 5: Solve for x
    x = 215,073,284,348,342/14,788,218.60
  6. Step 6: Final answer
    x = 14,543,555.93

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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.