Home / 332,426,237.10-498,639,355.65-194,676,729.90

Finding the Fourth Proportional to 332,426,237.10, 498,639,355.65 and 194,676,729.90

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Solution

The fourth proportional to 332,426,237.10, 498,639,355.65 and 194,676,729.90 is: 292,015,094.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,426,237.10 : 498,639,355.65 = 194,676,729.90 : x
  2. Step 2: Convert to fraction form
    332,426,237.10/498,639,355.65 = 194,676,729.90/x
  3. Step 3: Cross multiply
    332,426,237.10x = 498,639,355.65 × 194,676,729.90
  4. Step 4: Simplify right side
    332,426,237.10x = 97,073,479,157,385,088
  5. Step 5: Solve for x
    x = 97,073,479,157,385,088/332,426,237.10
  6. Step 6: Final answer
    x = 292,015,094.85

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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.