Home / 63,454,553.47-87,568,577.76-34,483,043.71

Finding the Fourth Proportional to 63,454,553.47, 87,568,577.76 and 34,483,043.71

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Solution

The fourth proportional to 63,454,553.47, 87,568,577.76 and 34,483,043.71 is: 47,587,303.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,454,553.47 : 87,568,577.76 = 34,483,043.71 : x
  2. Step 2: Convert to fraction form
    63,454,553.47/87,568,577.76 = 34,483,043.71/x
  3. Step 3: Cross multiply
    63,454,553.47x = 87,568,577.76 × 34,483,043.71
  4. Step 4: Simplify right side
    63,454,553.47x = 3,019,631,094,520,614
  5. Step 5: Solve for x
    x = 3,019,631,094,520,614/63,454,553.47
  6. Step 6: Final answer
    x = 47,587,303.50

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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.