Home / 16,014,020.10-24,021,030.15-15,270,002.70

Finding the Fourth Proportional to 16,014,020.10, 24,021,030.15 and 15,270,002.70

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Solution

The fourth proportional to 16,014,020.10, 24,021,030.15 and 15,270,002.70 is: 22,905,004.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,014,020.10 : 24,021,030.15 = 15,270,002.70 : x
  2. Step 2: Convert to fraction form
    16,014,020.10/24,021,030.15 = 15,270,002.70/x
  3. Step 3: Cross multiply
    16,014,020.10x = 24,021,030.15 × 15,270,002.70
  4. Step 4: Simplify right side
    16,014,020.10x = 366,801,195,247,281.38
  5. Step 5: Solve for x
    x = 366,801,195,247,281.38/16,014,020.10
  6. Step 6: Final answer
    x = 22,905,004.05

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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.