Home / 575,070,091.80-861,727,377.06-341,440,740.24

Finding the Fourth Proportional to 575,070,091.80, 861,727,377.06 and 341,440,740.24

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Solution

The fourth proportional to 575,070,091.80, 861,727,377.06 and 341,440,740.24 is: 511,639,950.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,070,091.80 : 861,727,377.06 = 341,440,740.24 : x
  2. Step 2: Convert to fraction form
    575,070,091.80/861,727,377.06 = 341,440,740.24/x
  3. Step 3: Cross multiply
    575,070,091.80x = 861,727,377.06 × 341,440,740.24
  4. Step 4: Simplify right side
    575,070,091.80x = 294,228,833,508,440,000
  5. Step 5: Solve for x
    x = 294,228,833,508,440,000/575,070,091.80
  6. Step 6: Final answer
    x = 511,639,950.86

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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.