Home / 25,169,823.11-34,714,676.04-16,352,116.13

Finding the Fourth Proportional to 25,169,823.11, 34,714,676.04 and 16,352,116.13

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Solution

The fourth proportional to 25,169,823.11, 34,714,676.04 and 16,352,116.13 is: 22,553,134.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,169,823.11 : 34,714,676.04 = 16,352,116.13 : x
  2. Step 2: Convert to fraction form
    25,169,823.11/34,714,676.04 = 16,352,116.13/x
  3. Step 3: Cross multiply
    25,169,823.11x = 34,714,676.04 × 16,352,116.13
  4. Step 4: Simplify right side
    25,169,823.11x = 567,658,413,847,835.12
  5. Step 5: Solve for x
    x = 567,658,413,847,835.12/25,169,823.11
  6. Step 6: Final answer
    x = 22,553,134.82

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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.