Home / 96,008,719.84-143,954,761.28-37,646,479.15

Finding the Fourth Proportional to 96,008,719.84, 143,954,761.28 and 37,646,479.15

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Solution

The fourth proportional to 96,008,719.84, 143,954,761.28 and 37,646,479.15 is: 56,446,851.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,008,719.84 : 143,954,761.28 = 37,646,479.15 : x
  2. Step 2: Convert to fraction form
    96,008,719.84/143,954,761.28 = 37,646,479.15/x
  3. Step 3: Cross multiply
    96,008,719.84x = 143,954,761.28 × 37,646,479.15
  4. Step 4: Simplify right side
    96,008,719.84x = 5,419,389,918,522,628
  5. Step 5: Solve for x
    x = 5,419,389,918,522,628/96,008,719.84
  6. Step 6: Final answer
    x = 56,446,851.16

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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.