Home / 159,492,966.47-239,279,799.85-44,477,521.10

Finding the Fourth Proportional to 159,492,966.47, 239,279,799.85 and 44,477,521.10

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Solution

The fourth proportional to 159,492,966.47, 239,279,799.85 and 44,477,521.10 is: 66,727,534.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,492,966.47 : 239,279,799.85 = 44,477,521.10 : x
  2. Step 2: Convert to fraction form
    159,492,966.47/239,279,799.85 = 44,477,521.10/x
  3. Step 3: Cross multiply
    159,492,966.47x = 239,279,799.85 × 44,477,521.10
  4. Step 4: Simplify right side
    159,492,966.47x = 10,642,572,346,471,822
  5. Step 5: Solve for x
    x = 10,642,572,346,471,822/159,492,966.47
  6. Step 6: Final answer
    x = 66,727,534.02

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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.