Home / 38,598,339.70-57,884,664.30-15,563,324.80

Finding the Fourth Proportional to 38,598,339.70, 57,884,664.30 and 15,563,324.80

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Solution

The fourth proportional to 38,598,339.70, 57,884,664.30 and 15,563,324.80 is: 23,339,807.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,598,339.70 : 57,884,664.30 = 15,563,324.80 : x
  2. Step 2: Convert to fraction form
    38,598,339.70/57,884,664.30 = 15,563,324.80/x
  3. Step 3: Cross multiply
    38,598,339.70x = 57,884,664.30 × 15,563,324.80
  4. Step 4: Simplify right side
    38,598,339.70x = 900,877,831,439,864.62
  5. Step 5: Solve for x
    x = 900,877,831,439,864.62/38,598,339.70
  6. Step 6: Final answer
    x = 23,339,807.84

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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.