Home / 16,335,083.10-24,502,624.65-15,537,921.60

Finding the Fourth Proportional to 16,335,083.10, 24,502,624.65 and 15,537,921.60

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Solution

The fourth proportional to 16,335,083.10, 24,502,624.65 and 15,537,921.60 is: 23,306,882.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,335,083.10 : 24,502,624.65 = 15,537,921.60 : x
  2. Step 2: Convert to fraction form
    16,335,083.10/24,502,624.65 = 15,537,921.60/x
  3. Step 3: Cross multiply
    16,335,083.10x = 24,502,624.65 × 15,537,921.60
  4. Step 4: Simplify right side
    16,335,083.10x = 380,719,860,805,927.44
  5. Step 5: Solve for x
    x = 380,719,860,805,927.44/16,335,083.10
  6. Step 6: Final answer
    x = 23,306,882.40

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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.