Home / 900,191,046.22-1,350,278,984.06-703,619,803.58

Finding the Fourth Proportional to 900,191,046.22, 1,350,278,984.06 and 703,619,803.58

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Solution

The fourth proportional to 900,191,046.22, 1,350,278,984.06 and 703,619,803.58 is: 1,055,423,776.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,191,046.22 : 1,350,278,984.06 = 703,619,803.58 : x
  2. Step 2: Convert to fraction form
    900,191,046.22/1,350,278,984.06 = 703,619,803.58/x
  3. Step 3: Cross multiply
    900,191,046.22x = 1,350,278,984.06 × 703,619,803.58
  4. Step 4: Simplify right side
    900,191,046.22x = 950,083,033,542,499,200
  5. Step 5: Solve for x
    x = 950,083,033,542,499,200/900,191,046.22
  6. Step 6: Final answer
    x = 1,055,423,776.47

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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.