Home / 9,081,925.16-13,607,471.26-5,480,123.56

Finding the Fourth Proportional to 9,081,925.16, 13,607,471.26 and 5,480,123.56

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Solution

The fourth proportional to 9,081,925.16, 13,607,471.26 and 5,480,123.56 is: 8,210,882.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,081,925.16 : 13,607,471.26 = 5,480,123.56 : x
  2. Step 2: Convert to fraction form
    9,081,925.16/13,607,471.26 = 5,480,123.56/x
  3. Step 3: Cross multiply
    9,081,925.16x = 13,607,471.26 × 5,480,123.56
  4. Step 4: Simplify right side
    9,081,925.16x = 74,570,623,843,948.88
  5. Step 5: Solve for x
    x = 74,570,623,843,948.88/9,081,925.16
  6. Step 6: Final answer
    x = 8,210,882.88

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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.