Home / 110,400,168.66-152,348,659.29-63,364,984.17

Finding the Fourth Proportional to 110,400,168.66, 152,348,659.29 and 63,364,984.17

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Solution

The fourth proportional to 110,400,168.66, 152,348,659.29 and 63,364,984.17 is: 87,441,627.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,400,168.66 : 152,348,659.29 = 63,364,984.17 : x
  2. Step 2: Convert to fraction form
    110,400,168.66/152,348,659.29 = 63,364,984.17/x
  3. Step 3: Cross multiply
    110,400,168.66x = 152,348,659.29 × 63,364,984.17
  4. Step 4: Simplify right side
    110,400,168.66x = 9,653,570,384,231,574
  5. Step 5: Solve for x
    x = 9,653,570,384,231,574/110,400,168.66
  6. Step 6: Final answer
    x = 87,441,627.14

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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.