Home / 29,840,443.04-41,179,813.29-16,609,335.12

Finding the Fourth Proportional to 29,840,443.04, 41,179,813.29 and 16,609,335.12

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Solution

The fourth proportional to 29,840,443.04, 41,179,813.29 and 16,609,335.12 is: 22,920,883.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,840,443.04 : 41,179,813.29 = 16,609,335.12 : x
  2. Step 2: Convert to fraction form
    29,840,443.04/41,179,813.29 = 16,609,335.12/x
  3. Step 3: Cross multiply
    29,840,443.04x = 41,179,813.29 × 16,609,335.12
  4. Step 4: Simplify right side
    29,840,443.04x = 683,969,319,112,639.75
  5. Step 5: Solve for x
    x = 683,969,319,112,639.75/29,840,443.04
  6. Step 6: Final answer
    x = 22,920,883.52

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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.