Home / 716,321,545.41-1,074,701,603.13-366,815,077.02

Finding the Fourth Proportional to 716,321,545.41, 1,074,701,603.13 and 366,815,077.02

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Solution

The fourth proportional to 716,321,545.41, 1,074,701,603.13 and 366,815,077.02 is: 550,334,907.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,321,545.41 : 1,074,701,603.13 = 366,815,077.02 : x
  2. Step 2: Convert to fraction form
    716,321,545.41/1,074,701,603.13 = 366,815,077.02/x
  3. Step 3: Cross multiply
    716,321,545.41x = 1,074,701,603.13 × 366,815,077.02
  4. Step 4: Simplify right side
    716,321,545.41x = 394,216,751,325,648,448
  5. Step 5: Solve for x
    x = 394,216,751,325,648,448/716,321,545.41
  6. Step 6: Final answer
    x = 550,334,907.35

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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.