Home / 12,363,758.08-17,061,731.98-6,856,244.18

Finding the Fourth Proportional to 12,363,758.08, 17,061,731.98 and 6,856,244.18

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Solution

The fourth proportional to 12,363,758.08, 17,061,731.98 and 6,856,244.18 is: 9,461,476.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,363,758.08 : 17,061,731.98 = 6,856,244.18 : x
  2. Step 2: Convert to fraction form
    12,363,758.08/17,061,731.98 = 6,856,244.18/x
  3. Step 3: Cross multiply
    12,363,758.08x = 17,061,731.98 × 6,856,244.18
  4. Step 4: Simplify right side
    12,363,758.08x = 116,979,400,588,594.88
  5. Step 5: Solve for x
    x = 116,979,400,588,594.88/12,363,758.08
  6. Step 6: Final answer
    x = 9,461,476.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.