Home / 14,760,145.60-22,140,218.40-9,061,892.80

Finding the Fourth Proportional to 14,760,145.60, 22,140,218.40 and 9,061,892.80

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Solution

The fourth proportional to 14,760,145.60, 22,140,218.40 and 9,061,892.80 is: 13,592,839.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,760,145.60 : 22,140,218.40 = 9,061,892.80 : x
  2. Step 2: Convert to fraction form
    14,760,145.60/22,140,218.40 = 9,061,892.80/x
  3. Step 3: Cross multiply
    14,760,145.60x = 22,140,218.40 × 9,061,892.80
  4. Step 4: Simplify right side
    14,760,145.60x = 200,632,285,709,387.53
  5. Step 5: Solve for x
    x = 200,632,285,709,387.53/14,760,145.60
  6. Step 6: Final answer
    x = 13,592,839.20

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1.5x scale

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.