Home / 61,265,042,394.26-91,774,491,115.95-30,506,768,321.85

Finding the Fourth Proportional to 61,265,042,394.26, 91,774,491,115.95 and 30,506,768,321.85

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Solution

The fourth proportional to 61,265,042,394.26, 91,774,491,115.95 and 30,506,768,321.85 is: 45,698,868,864.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,265,042,394.26 : 91,774,491,115.95 = 30,506,768,321.85 : x
  2. Step 2: Convert to fraction form
    61,265,042,394.26/91,774,491,115.95 = 30,506,768,321.85/x
  3. Step 3: Cross multiply
    61,265,042,394.26x = 91,774,491,115.95 × 30,506,768,321.85
  4. Step 4: Simplify right side
    61,265,042,394.26x = 2,799,743,138,329,967,722,496
  5. Step 5: Solve for x
    x = 2,799,743,138,329,967,722,496/61,265,042,394.26
  6. Step 6: Final answer
    x = 45,698,868,864.12

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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.