Home / 634,045,476.52-951,368,766.90-306,337,290.04

Finding the Fourth Proportional to 634,045,476.52, 951,368,766.90 and 306,337,290.04

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Solution

The fourth proportional to 634,045,476.52, 951,368,766.90 and 306,337,290.04 is: 459,651,145.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,045,476.52 : 951,368,766.90 = 306,337,290.04 : x
  2. Step 2: Convert to fraction form
    634,045,476.52/951,368,766.90 = 306,337,290.04/x
  3. Step 3: Cross multiply
    634,045,476.52x = 951,368,766.90 × 306,337,290.04
  4. Step 4: Simplify right side
    634,045,476.52x = 291,439,729,880,842,496
  5. Step 5: Solve for x
    x = 291,439,729,880,842,496/634,045,476.52
  6. Step 6: Final answer
    x = 459,651,145.97

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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.