Home / 360,934,452,732.64-541,419,662,276.40-137,361,730,652.32

Finding the Fourth Proportional to 360,934,452,732.64, 541,419,662,276.40 and 137,361,730,652.32

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Solution

The fourth proportional to 360,934,452,732.64, 541,419,662,276.40 and 137,361,730,652.32 is: 206,049,439,881.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,934,452,732.64 : 541,419,662,276.40 = 137,361,730,652.32 : x
  2. Step 2: Convert to fraction form
    360,934,452,732.64/541,419,662,276.40 = 137,361,730,652.32/x
  3. Step 3: Cross multiply
    360,934,452,732.64x = 541,419,662,276.40 × 137,361,730,652.32
  4. Step 4: Simplify right side
    360,934,452,732.64x = 74,370,341,819,480,922,914,816
  5. Step 5: Solve for x
    x = 74,370,341,819,480,922,914,816/360,934,452,732.64
  6. Step 6: Final answer
    x = 206,049,439,881.46

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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.