Home / 96,238,282.16-144,299,773.54-30,631,080.81

Finding the Fourth Proportional to 96,238,282.16, 144,299,773.54 and 30,631,080.81

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Solution

The fourth proportional to 96,238,282.16, 144,299,773.54 and 30,631,080.81 is: 45,928,272.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,238,282.16 : 144,299,773.54 = 30,631,080.81 : x
  2. Step 2: Convert to fraction form
    96,238,282.16/144,299,773.54 = 30,631,080.81/x
  3. Step 3: Cross multiply
    96,238,282.16x = 144,299,773.54 × 30,631,080.81
  4. Step 4: Simplify right side
    96,238,282.16x = 4,420,058,023,764,019.50
  5. Step 5: Solve for x
    x = 4,420,058,023,764,019.50/96,238,282.16
  6. Step 6: Final answer
    x = 45,928,272.25

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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.