Home / 175,617,449.39-242,351,890.82-96,234,446.52

Finding the Fourth Proportional to 175,617,449.39, 242,351,890.82 and 96,234,446.52

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Solution

The fourth proportional to 175,617,449.39, 242,351,890.82 and 96,234,446.52 is: 132,803,432.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,617,449.39 : 242,351,890.82 = 96,234,446.52 : x
  2. Step 2: Convert to fraction form
    175,617,449.39/242,351,890.82 = 96,234,446.52/x
  3. Step 3: Cross multiply
    175,617,449.39x = 242,351,890.82 × 96,234,446.52
  4. Step 4: Simplify right side
    175,617,449.39x = 23,322,600,075,656,996
  5. Step 5: Solve for x
    x = 23,322,600,075,656,996/175,617,449.39
  6. Step 6: Final answer
    x = 132,803,432.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.