Home / 1,752,206,043.60-2,628,309,065.40-1,062,891,637.20

Finding the Fourth Proportional to 1,752,206,043.60, 2,628,309,065.40 and 1,062,891,637.20

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Solution

The fourth proportional to 1,752,206,043.60, 2,628,309,065.40 and 1,062,891,637.20 is: 1,594,337,455.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,206,043.60 : 2,628,309,065.40 = 1,062,891,637.20 : x
  2. Step 2: Convert to fraction form
    1,752,206,043.60/2,628,309,065.40 = 1,062,891,637.20/x
  3. Step 3: Cross multiply
    1,752,206,043.60x = 2,628,309,065.40 × 1,062,891,637.20
  4. Step 4: Simplify right side
    1,752,206,043.60x = 2,793,607,725,590,607,872
  5. Step 5: Solve for x
    x = 2,793,607,725,590,607,872/1,752,206,043.60
  6. Step 6: Final answer
    x = 1,594,337,455.80

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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.