Home / 29,239,046.88-43,866,035.28-8,768,688

Finding the Fourth Proportional to 29,239,046.88, 43,866,035.28 and 8,768,688

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Solution

The fourth proportional to 29,239,046.88, 43,866,035.28 and 8,768,688 is: 13,155,270.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,239,046.88 : 43,866,035.28 = 8,768,688 : x
  2. Step 2: Convert to fraction form
    29,239,046.88/43,866,035.28 = 8,768,688/x
  3. Step 3: Cross multiply
    29,239,046.88x = 43,866,035.28 × 8,768,688
  4. Step 4: Simplify right side
    29,239,046.88x = 384,647,577,167,312.62
  5. Step 5: Solve for x
    x = 384,647,577,167,312.62/29,239,046.88
  6. Step 6: Final answer
    x = 13,155,270.72

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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.