Home / 25,123,243.20-37,684,864.80-23,443,627.20

Finding the Fourth Proportional to 25,123,243.20, 37,684,864.80 and 23,443,627.20

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Solution

The fourth proportional to 25,123,243.20, 37,684,864.80 and 23,443,627.20 is: 35,165,440.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,123,243.20 : 37,684,864.80 = 23,443,627.20 : x
  2. Step 2: Convert to fraction form
    25,123,243.20/37,684,864.80 = 23,443,627.20/x
  3. Step 3: Cross multiply
    25,123,243.20x = 37,684,864.80 × 23,443,627.20
  4. Step 4: Simplify right side
    25,123,243.20x = 883,469,921,453,602.50
  5. Step 5: Solve for x
    x = 883,469,921,453,602.50/25,123,243.20
  6. Step 6: Final answer
    x = 35,165,440.80

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1.5x scale

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.