Home / 3,338,543,679,175.60-5,008,103,989,260.90-921,044,500,935.26

Finding the Fourth Proportional to 3,338,543,679,175.60, 5,008,103,989,260.90 and 921,044,500,935.26

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Solution

The fourth proportional to 3,338,543,679,175.60, 5,008,103,989,260.90 and 921,044,500,935.26 is: 1,381,646,335,254.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,338,543,679,175.60 : 5,008,103,989,260.90 = 921,044,500,935.26 : x
  2. Step 2: Convert to fraction form
    3,338,543,679,175.60/5,008,103,989,260.90 = 921,044,500,935.26/x
  3. Step 3: Cross multiply
    3,338,543,679,175.60x = 5,008,103,989,260.90 × 921,044,500,935.26
  4. Step 4: Simplify right side
    3,338,543,679,175.60x = 4,612,686,639,420,690,638,307,328
  5. Step 5: Solve for x
    x = 4,612,686,639,420,690,638,307,328/3,338,543,679,175.60
  6. Step 6: Final answer
    x = 1,381,646,335,254.69

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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.