Home / 14,580,025.60-21,838,545.60-12,060,601.60

Finding the Fourth Proportional to 14,580,025.60, 21,838,545.60 and 12,060,601.60

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Solution

The fourth proportional to 14,580,025.60, 21,838,545.60 and 12,060,601.60 is: 18,064,851.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,580,025.60 : 21,838,545.60 = 12,060,601.60 : x
  2. Step 2: Convert to fraction form
    14,580,025.60/21,838,545.60 = 12,060,601.60/x
  3. Step 3: Cross multiply
    14,580,025.60x = 21,838,545.60 × 12,060,601.60
  4. Step 4: Simplify right side
    14,580,025.60x = 263,385,998,005,032.97
  5. Step 5: Solve for x
    x = 263,385,998,005,032.97/14,580,025.60
  6. Step 6: Final answer
    x = 18,064,851.55

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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.