Home / 173,876,886.70-260,815,330.05-93,255,318.70

Finding the Fourth Proportional to 173,876,886.70, 260,815,330.05 and 93,255,318.70

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Solution

The fourth proportional to 173,876,886.70, 260,815,330.05 and 93,255,318.70 is: 139,882,978.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,876,886.70 : 260,815,330.05 = 93,255,318.70 : x
  2. Step 2: Convert to fraction form
    173,876,886.70/260,815,330.05 = 93,255,318.70/x
  3. Step 3: Cross multiply
    173,876,886.70x = 260,815,330.05 × 93,255,318.70
  4. Step 4: Simplify right side
    173,876,886.70x = 24,322,416,725,658,440
  5. Step 5: Solve for x
    x = 24,322,416,725,658,440/173,876,886.70
  6. Step 6: Final answer
    x = 139,882,978.05

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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.