Home / 670,079,887,993.60-924,708,986,191.60-365,585,750,240.56

Finding the Fourth Proportional to 670,079,887,993.60, 924,708,986,191.60 and 365,585,750,240.56

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Solution

The fourth proportional to 670,079,887,993.60, 924,708,986,191.60 and 365,585,750,240.56 is: 504,507,648,309.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,079,887,993.60 : 924,708,986,191.60 = 365,585,750,240.56 : x
  2. Step 2: Convert to fraction form
    670,079,887,993.60/924,708,986,191.60 = 365,585,750,240.56/x
  3. Step 3: Cross multiply
    670,079,887,993.60x = 924,708,986,191.60 × 365,585,750,240.56
  4. Step 4: Simplify right side
    670,079,887,993.60x = 338,060,428,471,043,717,332,992
  5. Step 5: Solve for x
    x = 338,060,428,471,043,717,332,992/670,079,887,993.60
  6. Step 6: Final answer
    x = 504,507,648,309.35

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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.