Home / 60,113,985.52-90,099,233.74-32,827,147.38

Finding the Fourth Proportional to 60,113,985.52, 90,099,233.74 and 32,827,147.38

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Solution

The fourth proportional to 60,113,985.52, 90,099,233.74 and 32,827,147.38 is: 49,201,542.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,113,985.52 : 90,099,233.74 = 32,827,147.38 : x
  2. Step 2: Convert to fraction form
    60,113,985.52/90,099,233.74 = 32,827,147.38/x
  3. Step 3: Cross multiply
    60,113,985.52x = 90,099,233.74 × 32,827,147.38
  4. Step 4: Simplify right side
    60,113,985.52x = 2,957,700,824,808,048.50
  5. Step 5: Solve for x
    x = 2,957,700,824,808,048.50/60,113,985.52
  6. Step 6: Final answer
    x = 49,201,542.69

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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.