Home / 181,333,521.88-271,973,708.70-89,192,527.24

Finding the Fourth Proportional to 181,333,521.88, 271,973,708.70 and 89,192,527.24

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Solution

The fourth proportional to 181,333,521.88, 271,973,708.70 and 89,192,527.24 is: 133,775,719.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,333,521.88 : 271,973,708.70 = 89,192,527.24 : x
  2. Step 2: Convert to fraction form
    181,333,521.88/271,973,708.70 = 89,192,527.24/x
  3. Step 3: Cross multiply
    181,333,521.88x = 271,973,708.70 × 89,192,527.24
  4. Step 4: Simplify right side
    181,333,521.88x = 24,258,022,421,788,572
  5. Step 5: Solve for x
    x = 24,258,022,421,788,572/181,333,521.88
  6. Step 6: Final answer
    x = 133,775,719.85

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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.