Home / 758,017,092.18-1,046,070,798.69-444,756,635.22

Finding the Fourth Proportional to 758,017,092.18, 1,046,070,798.69 and 444,756,635.22

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Solution

The fourth proportional to 758,017,092.18, 1,046,070,798.69 and 444,756,635.22 is: 613,768,387.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,017,092.18 : 1,046,070,798.69 = 444,756,635.22 : x
  2. Step 2: Convert to fraction form
    758,017,092.18/1,046,070,798.69 = 444,756,635.22/x
  3. Step 3: Cross multiply
    758,017,092.18x = 1,046,070,798.69 × 444,756,635.22
  4. Step 4: Simplify right side
    758,017,092.18x = 465,246,928,627,262,464
  5. Step 5: Solve for x
    x = 465,246,928,627,262,464/758,017,092.18
  6. Step 6: Final answer
    x = 613,768,387.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.