Home / 11,710,832.04-16,160,945.85-6,554,193.30

Finding the Fourth Proportional to 11,710,832.04, 16,160,945.85 and 6,554,193.30

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Solution

The fourth proportional to 11,710,832.04, 16,160,945.85 and 6,554,193.30 is: 9,044,785.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,710,832.04 : 16,160,945.85 = 6,554,193.30 : x
  2. Step 2: Convert to fraction form
    11,710,832.04/16,160,945.85 = 6,554,193.30/x
  3. Step 3: Cross multiply
    11,710,832.04x = 16,160,945.85 × 6,554,193.30
  4. Step 4: Simplify right side
    11,710,832.04x = 105,921,963,011,732.80
  5. Step 5: Solve for x
    x = 105,921,963,011,732.80/11,710,832.04
  6. Step 6: Final answer
    x = 9,044,785.43

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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.