Home / 950,677,385.87-1,310,418,934.17-749,406,033.41

Finding the Fourth Proportional to 950,677,385.87, 1,310,418,934.17 and 749,406,033.41

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Solution

The fourth proportional to 950,677,385.87, 1,310,418,934.17 and 749,406,033.41 is: 1,032,985,395.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,677,385.87 : 1,310,418,934.17 = 749,406,033.41 : x
  2. Step 2: Convert to fraction form
    950,677,385.87/1,310,418,934.17 = 749,406,033.41/x
  3. Step 3: Cross multiply
    950,677,385.87x = 1,310,418,934.17 × 749,406,033.41
  4. Step 4: Simplify right side
    950,677,385.87x = 982,035,855,557,952,512
  5. Step 5: Solve for x
    x = 982,035,855,557,952,512/950,677,385.87
  6. Step 6: Final answer
    x = 1,032,985,395.63

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1.5x scale

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.