Home / 900,191,054.24-1,350,278,996.04-703,619,811.60

Finding the Fourth Proportional to 900,191,054.24, 1,350,278,996.04 and 703,619,811.60

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Solution

The fourth proportional to 900,191,054.24, 1,350,278,996.04 and 703,619,811.60 is: 1,055,423,788.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,191,054.24 : 1,350,278,996.04 = 703,619,811.60 : x
  2. Step 2: Convert to fraction form
    900,191,054.24/1,350,278,996.04 = 703,619,811.60/x
  3. Step 3: Cross multiply
    900,191,054.24x = 1,350,278,996.04 × 703,619,811.60
  4. Step 4: Simplify right side
    900,191,054.24x = 950,083,052,801,101,952
  5. Step 5: Solve for x
    x = 950,083,052,801,101,952/900,191,054.24
  6. Step 6: Final answer
    x = 1,055,423,788.46

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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.