Home / 16,315,720.20-24,475,908.78-6,079,707

Finding the Fourth Proportional to 16,315,720.20, 24,475,908.78 and 6,079,707

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Solution

The fourth proportional to 16,315,720.20, 24,475,908.78 and 6,079,707 is: 9,120,428.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,315,720.20 : 24,475,908.78 = 6,079,707 : x
  2. Step 2: Convert to fraction form
    16,315,720.20/24,475,908.78 = 6,079,707/x
  3. Step 3: Cross multiply
    16,315,720.20x = 24,475,908.78 × 6,079,707
  4. Step 4: Simplify right side
    16,315,720.20x = 148,806,353,941,127.47
  5. Step 5: Solve for x
    x = 148,806,353,941,127.47/16,315,720.20
  6. Step 6: Final answer
    x = 9,120,428.16

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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.