Home / 11,492,045.70-17,238,068.55-5,095,508.10

Finding the Fourth Proportional to 11,492,045.70, 17,238,068.55 and 5,095,508.10

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Solution

The fourth proportional to 11,492,045.70, 17,238,068.55 and 5,095,508.10 is: 7,643,262.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,492,045.70 : 17,238,068.55 = 5,095,508.10 : x
  2. Step 2: Convert to fraction form
    11,492,045.70/17,238,068.55 = 5,095,508.10/x
  3. Step 3: Cross multiply
    11,492,045.70x = 17,238,068.55 × 5,095,508.10
  4. Step 4: Simplify right side
    11,492,045.70x = 87,836,717,924,880.25
  5. Step 5: Solve for x
    x = 87,836,717,924,880.25/11,492,045.70
  6. Step 6: Final answer
    x = 7,643,262.15

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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.