Home / 574,059,534.27-860,389,742.75-297,558,310.83

Finding the Fourth Proportional to 574,059,534.27, 860,389,742.75 and 297,558,310.83

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Solution

The fourth proportional to 574,059,534.27, 860,389,742.75 and 297,558,310.83 is: 445,974,856.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,059,534.27 : 860,389,742.75 = 297,558,310.83 : x
  2. Step 2: Convert to fraction form
    574,059,534.27/860,389,742.75 = 297,558,310.83/x
  3. Step 3: Cross multiply
    574,059,534.27x = 860,389,742.75 × 297,558,310.83
  4. Step 4: Simplify right side
    574,059,534.27x = 256,016,118,506,660,448
  5. Step 5: Solve for x
    x = 256,016,118,506,660,448/574,059,534.27
  6. Step 6: Final answer
    x = 445,974,856.65

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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.