Home / 158,600,729.64-237,900,766.95-89,482,157.13

Finding the Fourth Proportional to 158,600,729.64, 237,900,766.95 and 89,482,157.13

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Solution

The fourth proportional to 158,600,729.64, 237,900,766.95 and 89,482,157.13 is: 134,223,050.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,600,729.64 : 237,900,766.95 = 89,482,157.13 : x
  2. Step 2: Convert to fraction form
    158,600,729.64/237,900,766.95 = 89,482,157.13/x
  3. Step 3: Cross multiply
    158,600,729.64x = 237,900,766.95 × 89,482,157.13
  4. Step 4: Simplify right side
    158,600,729.64x = 21,287,873,809,567,408
  5. Step 5: Solve for x
    x = 21,287,873,809,567,408/158,600,729.64
  6. Step 6: Final answer
    x = 134,223,050.91

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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.