Home / 96,174,769.03-144,263,728.18-28,021,200.55

Finding the Fourth Proportional to 96,174,769.03, 144,263,728.18 and 28,021,200.55

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Solution

The fourth proportional to 96,174,769.03, 144,263,728.18 and 28,021,200.55 is: 42,032,259.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,174,769.03 : 144,263,728.18 = 28,021,200.55 : x
  2. Step 2: Convert to fraction form
    96,174,769.03/144,263,728.18 = 28,021,200.55/x
  3. Step 3: Cross multiply
    96,174,769.03x = 144,263,728.18 × 28,021,200.55
  4. Step 4: Simplify right side
    96,174,769.03x = 4,042,442,859,096,834
  5. Step 5: Solve for x
    x = 4,042,442,859,096,834/96,174,769.03
  6. Step 6: Final answer
    x = 42,032,259.60

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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.