Home / 16,112,077.30-24,168,115.95-9,741,978.10

Finding the Fourth Proportional to 16,112,077.30, 24,168,115.95 and 9,741,978.10

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Solution

The fourth proportional to 16,112,077.30, 24,168,115.95 and 9,741,978.10 is: 14,612,967.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,112,077.30 : 24,168,115.95 = 9,741,978.10 : x
  2. Step 2: Convert to fraction form
    16,112,077.30/24,168,115.95 = 9,741,978.10/x
  3. Step 3: Cross multiply
    16,112,077.30x = 24,168,115.95 × 9,741,978.10
  4. Step 4: Simplify right side
    16,112,077.30x = 235,445,256,303,160.69
  5. Step 5: Solve for x
    x = 235,445,256,303,160.69/16,112,077.30
  6. Step 6: Final answer
    x = 14,612,967.15

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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.