Home / 82,089,558,937.32-113,288,259,367.80-45,960,275,276.70

Finding the Fourth Proportional to 82,089,558,937.32, 113,288,259,367.80 and 45,960,275,276.70

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Solution

The fourth proportional to 82,089,558,937.32, 113,288,259,367.80 and 45,960,275,276.70 is: 63,427,793,419.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,089,558,937.32 : 113,288,259,367.80 = 45,960,275,276.70 : x
  2. Step 2: Convert to fraction form
    82,089,558,937.32/113,288,259,367.80 = 45,960,275,276.70/x
  3. Step 3: Cross multiply
    82,089,558,937.32x = 113,288,259,367.80 × 45,960,275,276.70
  4. Step 4: Simplify right side
    82,089,558,937.32x = 5,206,759,586,162,275,254,272
  5. Step 5: Solve for x
    x = 5,206,759,586,162,275,254,272/82,089,558,937.32
  6. Step 6: Final answer
    x = 63,427,793,419.35

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1.5x scale

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.