Home / 64,096,472.40-96,144,828.92-15,574,367.28

Finding the Fourth Proportional to 64,096,472.40, 96,144,828.92 and 15,574,367.28

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Solution

The fourth proportional to 64,096,472.40, 96,144,828.92 and 15,574,367.28 is: 23,361,580.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,096,472.40 : 96,144,828.92 = 15,574,367.28 : x
  2. Step 2: Convert to fraction form
    64,096,472.40/96,144,828.92 = 15,574,367.28/x
  3. Step 3: Cross multiply
    64,096,472.40x = 96,144,828.92 × 15,574,367.28
  4. Step 4: Simplify right side
    64,096,472.40x = 1,497,394,877,672,845.75
  5. Step 5: Solve for x
    x = 1,497,394,877,672,845.75/64,096,472.40
  6. Step 6: Final answer
    x = 23,361,580.16

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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.