Home / 96,231,907.70-144,199,259.92-64,985,083.24

Finding the Fourth Proportional to 96,231,907.70, 144,199,259.92 and 64,985,083.24

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Solution

The fourth proportional to 96,231,907.70, 144,199,259.92 and 64,985,083.24 is: 97,377,274.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,231,907.70 : 144,199,259.92 = 64,985,083.24 : x
  2. Step 2: Convert to fraction form
    96,231,907.70/144,199,259.92 = 64,985,083.24/x
  3. Step 3: Cross multiply
    96,231,907.70x = 144,199,259.92 × 64,985,083.24
  4. Step 4: Simplify right side
    96,231,907.70x = 9,370,800,909,047,596
  5. Step 5: Solve for x
    x = 9,370,800,909,047,596/96,231,907.70
  6. Step 6: Final answer
    x = 97,377,274.68

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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.