Home / 1,033,735,854.30-1,426,676,083.40-587,766,039.80

Finding the Fourth Proportional to 1,033,735,854.30, 1,426,676,083.40 and 587,766,039.80

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Solution

The fourth proportional to 1,033,735,854.30, 1,426,676,083.40 and 587,766,039.80 is: 811,185,708.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,735,854.30 : 1,426,676,083.40 = 587,766,039.80 : x
  2. Step 2: Convert to fraction form
    1,033,735,854.30/1,426,676,083.40 = 587,766,039.80/x
  3. Step 3: Cross multiply
    1,033,735,854.30x = 1,426,676,083.40 × 587,766,039.80
  4. Step 4: Simplify right side
    1,033,735,854.30x = 838,551,751,607,320,192
  5. Step 5: Solve for x
    x = 838,551,751,607,320,192/1,033,735,854.30
  6. Step 6: Final answer
    x = 811,185,708.73

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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.