Home / 15,753,047.20-23,582,331.60-9,360,008.80

Finding the Fourth Proportional to 15,753,047.20, 23,582,331.60 and 9,360,008.80

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Solution

The fourth proportional to 15,753,047.20, 23,582,331.60 and 9,360,008.80 is: 14,011,945.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,753,047.20 : 23,582,331.60 = 9,360,008.80 : x
  2. Step 2: Convert to fraction form
    15,753,047.20/23,582,331.60 = 9,360,008.80/x
  3. Step 3: Cross multiply
    15,753,047.20x = 23,582,331.60 × 9,360,008.80
  4. Step 4: Simplify right side
    15,753,047.20x = 220,730,831,300,518.12
  5. Step 5: Solve for x
    x = 220,730,831,300,518.12/15,753,047.20
  6. Step 6: Final answer
    x = 14,011,945.02

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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.