Home / 11,610,248.28-16,020,772.02-6,899,910.36

Finding the Fourth Proportional to 11,610,248.28, 16,020,772.02 and 6,899,910.36

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Solution

The fourth proportional to 11,610,248.28, 16,020,772.02 and 6,899,910.36 is: 9,521,061.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,610,248.28 : 16,020,772.02 = 6,899,910.36 : x
  2. Step 2: Convert to fraction form
    11,610,248.28/16,020,772.02 = 6,899,910.36/x
  3. Step 3: Cross multiply
    11,610,248.28x = 16,020,772.02 × 6,899,910.36
  4. Step 4: Simplify right side
    11,610,248.28x = 110,541,890,835,996.12
  5. Step 5: Solve for x
    x = 110,541,890,835,996.12/11,610,248.28
  6. Step 6: Final answer
    x = 9,521,061.75

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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.