Home / 16,200,370.20-24,272,561.70-13,680,946.20

Finding the Fourth Proportional to 16,200,370.20, 24,272,561.70 and 13,680,946.20

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Solution

The fourth proportional to 16,200,370.20, 24,272,561.70 and 13,680,946.20 is: 20,497,779.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,200,370.20 : 24,272,561.70 = 13,680,946.20 : x
  2. Step 2: Convert to fraction form
    16,200,370.20/24,272,561.70 = 13,680,946.20/x
  3. Step 3: Cross multiply
    16,200,370.20x = 24,272,561.70 × 13,680,946.20
  4. Step 4: Simplify right side
    16,200,370.20x = 332,071,610,753,880.50
  5. Step 5: Solve for x
    x = 332,071,610,753,880.50/16,200,370.20
  6. Step 6: Final answer
    x = 20,497,779.17

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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.