Home / 63,452,163.04-95,178,572.99-28,884,390.16

Finding the Fourth Proportional to 63,452,163.04, 95,178,572.99 and 28,884,390.16

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Solution

The fourth proportional to 63,452,163.04, 95,178,572.99 and 28,884,390.16 is: 43,326,734.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,452,163.04 : 95,178,572.99 = 28,884,390.16 : x
  2. Step 2: Convert to fraction form
    63,452,163.04/95,178,572.99 = 28,884,390.16/x
  3. Step 3: Cross multiply
    63,452,163.04x = 95,178,572.99 × 28,884,390.16
  4. Step 4: Simplify right side
    63,452,163.04x = 2,749,175,037,115,197.50
  5. Step 5: Solve for x
    x = 2,749,175,037,115,197.50/63,452,163.04
  6. Step 6: Final answer
    x = 43,326,734.75

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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.