Home / 9,279,541.83-13,920,535.23-3,442,933.38

Finding the Fourth Proportional to 9,279,541.83, 13,920,535.23 and 3,442,933.38

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Solution

The fourth proportional to 9,279,541.83, 13,920,535.23 and 3,442,933.38 is: 5,164,853.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,279,541.83 : 13,920,535.23 = 3,442,933.38 : x
  2. Step 2: Convert to fraction form
    9,279,541.83/13,920,535.23 = 3,442,933.38/x
  3. Step 3: Cross multiply
    9,279,541.83x = 13,920,535.23 × 3,442,933.38
  4. Step 4: Simplify right side
    9,279,541.83x = 47,927,475,410,832.98
  5. Step 5: Solve for x
    x = 47,927,475,410,832.98/9,279,541.83
  6. Step 6: Final answer
    x = 5,164,853.64

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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.