Home / 75,125,269.40-112,762,553.70-36,830,024.60

Finding the Fourth Proportional to 75,125,269.40, 112,762,553.70 and 36,830,024.60

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Solution

The fourth proportional to 75,125,269.40, 112,762,553.70 and 36,830,024.60 is: 55,281,633.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,125,269.40 : 112,762,553.70 = 36,830,024.60 : x
  2. Step 2: Convert to fraction form
    75,125,269.40/112,762,553.70 = 36,830,024.60/x
  3. Step 3: Cross multiply
    75,125,269.40x = 112,762,553.70 × 36,830,024.60
  4. Step 4: Simplify right side
    75,125,269.40x = 4,153,047,626,729,821.50
  5. Step 5: Solve for x
    x = 4,153,047,626,729,821.50/75,125,269.40
  6. Step 6: Final answer
    x = 55,281,633.73

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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.