Home / 158,490,125.14-237,737,017.71-47,826,753.37

Finding the Fourth Proportional to 158,490,125.14, 237,737,017.71 and 47,826,753.37

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Solution

The fourth proportional to 158,490,125.14, 237,737,017.71 and 47,826,753.37 is: 71,740,682.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,490,125.14 : 237,737,017.71 = 47,826,753.37 : x
  2. Step 2: Convert to fraction form
    158,490,125.14/237,737,017.71 = 47,826,753.37/x
  3. Step 3: Cross multiply
    158,490,125.14x = 237,737,017.71 × 47,826,753.37
  4. Step 4: Simplify right side
    158,490,125.14x = 11,370,189,711,866,374
  5. Step 5: Solve for x
    x = 11,370,189,711,866,374/158,490,125.14
  6. Step 6: Final answer
    x = 71,740,682.28

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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.