Home / 16,898,273.60-25,350,565.95-7,676,893.58

Finding the Fourth Proportional to 16,898,273.60, 25,350,565.95 and 7,676,893.58

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Solution

The fourth proportional to 16,898,273.60, 25,350,565.95 and 7,676,893.58 is: 11,516,773.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,898,273.60 : 25,350,565.95 = 7,676,893.58 : x
  2. Step 2: Convert to fraction form
    16,898,273.60/25,350,565.95 = 7,676,893.58/x
  3. Step 3: Cross multiply
    16,898,273.60x = 25,350,565.95 × 7,676,893.58
  4. Step 4: Simplify right side
    16,898,273.60x = 194,613,596,990,921.59
  5. Step 5: Solve for x
    x = 194,613,596,990,921.59/16,898,273.60
  6. Step 6: Final answer
    x = 11,516,773.94

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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.