Home / 157,073,074.88-235,625,702.28-60,110,333.60

Finding the Fourth Proportional to 157,073,074.88, 235,625,702.28 and 60,110,333.60

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Solution

The fourth proportional to 157,073,074.88, 235,625,702.28 and 60,110,333.60 is: 90,171,657.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,073,074.88 : 235,625,702.28 = 60,110,333.60 : x
  2. Step 2: Convert to fraction form
    157,073,074.88/235,625,702.28 = 60,110,333.60/x
  3. Step 3: Cross multiply
    157,073,074.88x = 235,625,702.28 × 60,110,333.60
  4. Step 4: Simplify right side
    157,073,074.88x = 14,163,539,568,785,082
  5. Step 5: Solve for x
    x = 14,163,539,568,785,082/157,073,074.88
  6. Step 6: Final answer
    x = 90,171,657.87

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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.