Home / 332,375,266.80-498,562,900.20-189,048,034.80

Finding the Fourth Proportional to 332,375,266.80, 498,562,900.20 and 189,048,034.80

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Solution

The fourth proportional to 332,375,266.80, 498,562,900.20 and 189,048,034.80 is: 283,572,052.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,375,266.80 : 498,562,900.20 = 189,048,034.80 : x
  2. Step 2: Convert to fraction form
    332,375,266.80/498,562,900.20 = 189,048,034.80/x
  3. Step 3: Cross multiply
    332,375,266.80x = 498,562,900.20 × 189,048,034.80
  4. Step 4: Simplify right side
    332,375,266.80x = 94,252,336,506,998,528
  5. Step 5: Solve for x
    x = 94,252,336,506,998,528/332,375,266.80
  6. Step 6: Final answer
    x = 283,572,052.20

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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.