Home / 9,504,997.20-14,246,998.20-5,248,220.40

Finding the Fourth Proportional to 9,504,997.20, 14,246,998.20 and 5,248,220.40

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Solution

The fourth proportional to 9,504,997.20, 14,246,998.20 and 5,248,220.40 is: 7,866,534.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,504,997.20 : 14,246,998.20 = 5,248,220.40 : x
  2. Step 2: Convert to fraction form
    9,504,997.20/14,246,998.20 = 5,248,220.40/x
  3. Step 3: Cross multiply
    9,504,997.20x = 14,246,998.20 × 5,248,220.40
  4. Step 4: Simplify right side
    9,504,997.20x = 74,771,386,592,003.28
  5. Step 5: Solve for x
    x = 74,771,386,592,003.28/9,504,997.20
  6. Step 6: Final answer
    x = 7,866,534.31

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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.