Home / 16,128,689.10-24,193,033.65-16,016,714.70

Finding the Fourth Proportional to 16,128,689.10, 24,193,033.65 and 16,016,714.70

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Solution

The fourth proportional to 16,128,689.10, 24,193,033.65 and 16,016,714.70 is: 24,025,072.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,128,689.10 : 24,193,033.65 = 16,016,714.70 : x
  2. Step 2: Convert to fraction form
    16,128,689.10/24,193,033.65 = 16,016,714.70/x
  3. Step 3: Cross multiply
    16,128,689.10x = 24,193,033.65 × 16,016,714.70
  4. Step 4: Simplify right side
    16,128,689.10x = 387,492,917,699,549.62
  5. Step 5: Solve for x
    x = 387,492,917,699,549.62/16,128,689.10
  6. Step 6: Final answer
    x = 24,025,072.05

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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.