Home / 214,818,080.57-296,397,238.97-125,459,349.15

Finding the Fourth Proportional to 214,818,080.57, 296,397,238.97 and 125,459,349.15

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Solution

The fourth proportional to 214,818,080.57, 296,397,238.97 and 125,459,349.15 is: 173,103,700.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,818,080.57 : 296,397,238.97 = 125,459,349.15 : x
  2. Step 2: Convert to fraction form
    214,818,080.57/296,397,238.97 = 125,459,349.15/x
  3. Step 3: Cross multiply
    214,818,080.57x = 296,397,238.97 × 125,459,349.15
  4. Step 4: Simplify right side
    214,818,080.57x = 37,185,804,692,458,360
  5. Step 5: Solve for x
    x = 37,185,804,692,458,360/214,818,080.57
  6. Step 6: Final answer
    x = 173,103,700.55

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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.