Home / 11,442,459.48-17,163,423.54-5,761,158.36

Finding the Fourth Proportional to 11,442,459.48, 17,163,423.54 and 5,761,158.36

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Solution

The fourth proportional to 11,442,459.48, 17,163,423.54 and 5,761,158.36 is: 8,641,603.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,442,459.48 : 17,163,423.54 = 5,761,158.36 : x
  2. Step 2: Convert to fraction form
    11,442,459.48/17,163,423.54 = 5,761,158.36/x
  3. Step 3: Cross multiply
    11,442,459.48x = 17,163,423.54 × 5,761,158.36
  4. Step 4: Simplify right side
    11,442,459.48x = 98,881,201,013,691.80
  5. Step 5: Solve for x
    x = 98,881,201,013,691.80/11,442,459.48
  6. Step 6: Final answer
    x = 8,641,603.77

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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.