Home / 114,402,442.62-157,874,711.10-64,852,163.04

Finding the Fourth Proportional to 114,402,442.62, 157,874,711.10 and 64,852,163.04

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Solution

The fourth proportional to 114,402,442.62, 157,874,711.10 and 64,852,163.04 is: 89,495,611.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,402,442.62 : 157,874,711.10 = 64,852,163.04 : x
  2. Step 2: Convert to fraction form
    114,402,442.62/157,874,711.10 = 64,852,163.04/x
  3. Step 3: Cross multiply
    114,402,442.62x = 157,874,711.10 × 64,852,163.04
  4. Step 4: Simplify right side
    114,402,442.62x = 10,238,516,504,150,098
  5. Step 5: Solve for x
    x = 10,238,516,504,150,098/114,402,442.62
  6. Step 6: Final answer
    x = 89,495,611.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.