Home / 173,876,557.70-260,814,836.55-93,254,989.70

Finding the Fourth Proportional to 173,876,557.70, 260,814,836.55 and 93,254,989.70

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Solution

The fourth proportional to 173,876,557.70, 260,814,836.55 and 93,254,989.70 is: 139,882,484.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,876,557.70 : 260,814,836.55 = 93,254,989.70 : x
  2. Step 2: Convert to fraction form
    173,876,557.70/260,814,836.55 = 93,254,989.70/x
  3. Step 3: Cross multiply
    173,876,557.70x = 260,814,836.55 × 93,254,989.70
  4. Step 4: Simplify right side
    173,876,557.70x = 24,322,284,896,077,436
  5. Step 5: Solve for x
    x = 24,322,284,896,077,436/173,876,557.70
  6. Step 6: Final answer
    x = 139,882,484.55

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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.