Home / 1,448,459,498,626.90-1,998,916,746,048.10-798,179,970,909.75

Finding the Fourth Proportional to 1,448,459,498,626.90, 1,998,916,746,048.10 and 798,179,970,909.75

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Solution

The fourth proportional to 1,448,459,498,626.90, 1,998,916,746,048.10 and 798,179,970,909.75 is: 1,101,511,855,681.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,459,498,626.90 : 1,998,916,746,048.10 = 798,179,970,909.75 : x
  2. Step 2: Convert to fraction form
    1,448,459,498,626.90/1,998,916,746,048.10 = 798,179,970,909.75/x
  3. Step 3: Cross multiply
    1,448,459,498,626.90x = 1,998,916,746,048.10 × 798,179,970,909.75
  4. Step 4: Simplify right side
    1,448,459,498,626.90x = 1,595,495,310,211,684,684,005,376
  5. Step 5: Solve for x
    x = 1,595,495,310,211,684,684,005,376/1,448,459,498,626.90
  6. Step 6: Final answer
    x = 1,101,511,855,681.27

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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.