Home / 63,578,127.76-95,228,149.17-45,077,995.06

Finding the Fourth Proportional to 63,578,127.76, 95,228,149.17 and 45,077,995.06

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Solution

The fourth proportional to 63,578,127.76, 95,228,149.17 and 45,077,995.06 is: 67,518,409.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,578,127.76 : 95,228,149.17 = 45,077,995.06 : x
  2. Step 2: Convert to fraction form
    63,578,127.76/95,228,149.17 = 45,077,995.06/x
  3. Step 3: Cross multiply
    63,578,127.76x = 95,228,149.17 × 45,077,995.06
  4. Step 4: Simplify right side
    63,578,127.76x = 4,292,694,037,858,203.50
  5. Step 5: Solve for x
    x = 4,292,694,037,858,203.50/63,578,127.76
  6. Step 6: Final answer
    x = 67,518,409.07

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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.