Home / 11,122,957.36-16,690,747.56-6,005,319.04

Finding the Fourth Proportional to 11,122,957.36, 16,690,747.56 and 6,005,319.04

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Solution

The fourth proportional to 11,122,957.36, 16,690,747.56 and 6,005,319.04 is: 9,011,386.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,122,957.36 : 16,690,747.56 = 6,005,319.04 : x
  2. Step 2: Convert to fraction form
    11,122,957.36/16,690,747.56 = 6,005,319.04/x
  3. Step 3: Cross multiply
    11,122,957.36x = 16,690,747.56 × 6,005,319.04
  4. Step 4: Simplify right side
    11,122,957.36x = 100,233,264,113,901.55
  5. Step 5: Solve for x
    x = 100,233,264,113,901.55/11,122,957.36
  6. Step 6: Final answer
    x = 9,011,386.17

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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.