Home / 16,229,108.64-24,346,036.80-4,870,454.88

Finding the Fourth Proportional to 16,229,108.64, 24,346,036.80 and 4,870,454.88

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Solution

The fourth proportional to 16,229,108.64, 24,346,036.80 and 4,870,454.88 is: 7,306,394.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,229,108.64 : 24,346,036.80 = 4,870,454.88 : x
  2. Step 2: Convert to fraction form
    16,229,108.64/24,346,036.80 = 4,870,454.88/x
  3. Step 3: Cross multiply
    16,229,108.64x = 24,346,036.80 × 4,870,454.88
  4. Step 4: Simplify right side
    16,229,108.64x = 118,576,273,741,219.58
  5. Step 5: Solve for x
    x = 118,576,273,741,219.58/16,229,108.64
  6. Step 6: Final answer
    x = 7,306,394.72

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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.