Home / 10,180,816.73-14,049,359.18-5,534,717.18

Finding the Fourth Proportional to 10,180,816.73, 14,049,359.18 and 5,534,717.18

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Solution

The fourth proportional to 10,180,816.73, 14,049,359.18 and 5,534,717.18 is: 7,637,818.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,180,816.73 : 14,049,359.18 = 5,534,717.18 : x
  2. Step 2: Convert to fraction form
    10,180,816.73/14,049,359.18 = 5,534,717.18/x
  3. Step 3: Cross multiply
    10,180,816.73x = 14,049,359.18 × 5,534,717.18
  4. Step 4: Simplify right side
    10,180,816.73x = 77,759,229,544,371.52
  5. Step 5: Solve for x
    x = 77,759,229,544,371.52/10,180,816.73
  6. Step 6: Final answer
    x = 7,637,818.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.