Home / 1,465,698,603.90-2,198,866,770.45-482,957,906.70

Finding the Fourth Proportional to 1,465,698,603.90, 2,198,866,770.45 and 482,957,906.70

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Solution

The fourth proportional to 1,465,698,603.90, 2,198,866,770.45 and 482,957,906.70 is: 724,541,928.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,698,603.90 : 2,198,866,770.45 = 482,957,906.70 : x
  2. Step 2: Convert to fraction form
    1,465,698,603.90/2,198,866,770.45 = 482,957,906.70/x
  3. Step 3: Cross multiply
    1,465,698,603.90x = 2,198,866,770.45 × 482,957,906.70
  4. Step 4: Simplify right side
    1,465,698,603.90x = 1,061,960,092,568,721,280
  5. Step 5: Solve for x
    x = 1,061,960,092,568,721,280/1,465,698,603.90
  6. Step 6: Final answer
    x = 724,541,928.16

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1.5x scale

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.