Home / 11,492,228.70-17,238,343.05-5,095,691.10

Finding the Fourth Proportional to 11,492,228.70, 17,238,343.05 and 5,095,691.10

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Solution

The fourth proportional to 11,492,228.70, 17,238,343.05 and 5,095,691.10 is: 7,643,536.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,492,228.70 : 17,238,343.05 = 5,095,691.10 : x
  2. Step 2: Convert to fraction form
    11,492,228.70/17,238,343.05 = 5,095,691.10/x
  3. Step 3: Cross multiply
    11,492,228.70x = 17,238,343.05 × 5,095,691.10
  4. Step 4: Simplify right side
    11,492,228.70x = 87,841,271,258,631.86
  5. Step 5: Solve for x
    x = 87,841,271,258,631.86/11,492,228.70
  6. Step 6: Final answer
    x = 7,643,536.65

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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.