Home / 17,376,475.10-26,074,043.85-7,280,116.70

Finding the Fourth Proportional to 17,376,475.10, 26,074,043.85 and 7,280,116.70

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Solution

The fourth proportional to 17,376,475.10, 26,074,043.85 and 7,280,116.70 is: 10,924,084.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,376,475.10 : 26,074,043.85 = 7,280,116.70 : x
  2. Step 2: Convert to fraction form
    17,376,475.10/26,074,043.85 = 7,280,116.70/x
  3. Step 3: Cross multiply
    17,376,475.10x = 26,074,043.85 × 7,280,116.70
  4. Step 4: Simplify right side
    17,376,475.10x = 189,822,082,068,917.31
  5. Step 5: Solve for x
    x = 189,822,082,068,917.31/17,376,475.10
  6. Step 6: Final answer
    x = 10,924,084.49

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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.