Home / 1,036,315,587.20-1,552,205,899.20-900,266,691.20

Finding the Fourth Proportional to 1,036,315,587.20, 1,552,205,899.20 and 900,266,691.20

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Solution

The fourth proportional to 1,036,315,587.20, 1,552,205,899.20 and 900,266,691.20 is: 1,348,430,233.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,315,587.20 : 1,552,205,899.20 = 900,266,691.20 : x
  2. Step 2: Convert to fraction form
    1,036,315,587.20/1,552,205,899.20 = 900,266,691.20/x
  3. Step 3: Cross multiply
    1,036,315,587.20x = 1,552,205,899.20 × 900,266,691.20
  4. Step 4: Simplify right side
    1,036,315,587.20x = 1,397,399,268,933,904,896
  5. Step 5: Solve for x
    x = 1,397,399,268,933,904,896/1,036,315,587.20
  6. Step 6: Final answer
    x = 1,348,430,233.22

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1.5x scale

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.