Home / 47,649,793,502.80-71,474,690,254.20-43,521,969,221.20

Finding the Fourth Proportional to 47,649,793,502.80, 71,474,690,254.20 and 43,521,969,221.20

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Solution

The fourth proportional to 47,649,793,502.80, 71,474,690,254.20 and 43,521,969,221.20 is: 65,282,953,831.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,649,793,502.80 : 71,474,690,254.20 = 43,521,969,221.20 : x
  2. Step 2: Convert to fraction form
    47,649,793,502.80/71,474,690,254.20 = 43,521,969,221.20/x
  3. Step 3: Cross multiply
    47,649,793,502.80x = 71,474,690,254.20 × 43,521,969,221.20
  4. Step 4: Simplify right side
    47,649,793,502.80x = 3,110,719,269,338,095,812,608
  5. Step 5: Solve for x
    x = 3,110,719,269,338,095,812,608/47,649,793,502.80
  6. Step 6: Final answer
    x = 65,282,953,831.80

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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.