Home / 158,250,830.10-237,376,245.15-89,092,641.30

Finding the Fourth Proportional to 158,250,830.10, 237,376,245.15 and 89,092,641.30

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Solution

The fourth proportional to 158,250,830.10, 237,376,245.15 and 89,092,641.30 is: 133,638,961.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,250,830.10 : 237,376,245.15 = 89,092,641.30 : x
  2. Step 2: Convert to fraction form
    158,250,830.10/237,376,245.15 = 89,092,641.30/x
  3. Step 3: Cross multiply
    158,250,830.10x = 237,376,245.15 × 89,092,641.30
  4. Step 4: Simplify right side
    158,250,830.10x = 21,148,476,662,289,816
  5. Step 5: Solve for x
    x = 21,148,476,662,289,816/158,250,830.10
  6. Step 6: Final answer
    x = 133,638,961.95

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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.