Home / 60,247,512.42-83,143,320.84-34,141,162.20

Finding the Fourth Proportional to 60,247,512.42, 83,143,320.84 and 34,141,162.20

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Solution

The fourth proportional to 60,247,512.42, 83,143,320.84 and 34,141,162.20 is: 47,115,797.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,247,512.42 : 83,143,320.84 = 34,141,162.20 : x
  2. Step 2: Convert to fraction form
    60,247,512.42/83,143,320.84 = 34,141,162.20/x
  3. Step 3: Cross multiply
    60,247,512.42x = 83,143,320.84 × 34,141,162.20
  4. Step 4: Simplify right side
    60,247,512.42x = 2,838,609,602,645,080.50
  5. Step 5: Solve for x
    x = 2,838,609,602,645,080.50/60,247,512.42
  6. Step 6: Final answer
    x = 47,115,797.63

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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.