Home / 498,132,458.04-746,550,575.28-202,683,263.52

Finding the Fourth Proportional to 498,132,458.04, 746,550,575.28 and 202,683,263.52

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Solution

The fourth proportional to 498,132,458.04, 746,550,575.28 and 202,683,263.52 is: 303,761,187.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    498,132,458.04 : 746,550,575.28 = 202,683,263.52 : x
  2. Step 2: Convert to fraction form
    498,132,458.04/746,550,575.28 = 202,683,263.52/x
  3. Step 3: Cross multiply
    498,132,458.04x = 746,550,575.28 × 202,683,263.52
  4. Step 4: Simplify right side
    498,132,458.04x = 151,313,306,980,483,840
  5. Step 5: Solve for x
    x = 151,313,306,980,483,840/498,132,458.04
  6. Step 6: Final answer
    x = 303,761,187.49

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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.