Home / 64,244,344.70-96,249,600.03-57,356,869.34

Finding the Fourth Proportional to 64,244,344.70, 96,249,600.03 and 57,356,869.34

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Solution

The fourth proportional to 64,244,344.70, 96,249,600.03 and 57,356,869.34 is: 85,930,921.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,244,344.70 : 96,249,600.03 = 57,356,869.34 : x
  2. Step 2: Convert to fraction form
    64,244,344.70/96,249,600.03 = 57,356,869.34/x
  3. Step 3: Cross multiply
    64,244,344.70x = 96,249,600.03 × 57,356,869.34
  4. Step 4: Simplify right side
    64,244,344.70x = 5,520,575,732,947,970
  5. Step 5: Solve for x
    x = 5,520,575,732,947,970/64,244,344.70
  6. Step 6: Final answer
    x = 85,930,921.37

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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.