Home / 15,442,877.80-23,164,316.70-4,084,474.60

Finding the Fourth Proportional to 15,442,877.80, 23,164,316.70 and 4,084,474.60

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Solution

The fourth proportional to 15,442,877.80, 23,164,316.70 and 4,084,474.60 is: 6,126,711.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,442,877.80 : 23,164,316.70 = 4,084,474.60 : x
  2. Step 2: Convert to fraction form
    15,442,877.80/23,164,316.70 = 4,084,474.60/x
  3. Step 3: Cross multiply
    15,442,877.80x = 23,164,316.70 × 4,084,474.60
  4. Step 4: Simplify right side
    15,442,877.80x = 94,614,063,187,505.81
  5. Step 5: Solve for x
    x = 94,614,063,187,505.81/15,442,877.80
  6. Step 6: Final answer
    x = 6,126,711.90

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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.