Home / 332,123,597.28-498,232,941.84-102,111,996.96

Finding the Fourth Proportional to 332,123,597.28, 498,232,941.84 and 102,111,996.96

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Solution

The fourth proportional to 332,123,597.28, 498,232,941.84 and 102,111,996.96 is: 153,182,613.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,123,597.28 : 498,232,941.84 = 102,111,996.96 : x
  2. Step 2: Convert to fraction form
    332,123,597.28/498,232,941.84 = 102,111,996.96/x
  3. Step 3: Cross multiply
    332,123,597.28x = 498,232,941.84 × 102,111,996.96
  4. Step 4: Simplify right side
    332,123,597.28x = 50,875,560,642,537,928
  5. Step 5: Solve for x
    x = 50,875,560,642,537,928/332,123,597.28
  6. Step 6: Final answer
    x = 153,182,613.52

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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.