Home / 10,710,975-14,781,098.76-5,816,157.42

Finding the Fourth Proportional to 10,710,975, 14,781,098.76 and 5,816,157.42

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Solution

The fourth proportional to 10,710,975, 14,781,098.76 and 5,816,157.42 is: 8,026,271.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,710,975 : 14,781,098.76 = 5,816,157.42 : x
  2. Step 2: Convert to fraction form
    10,710,975/14,781,098.76 = 5,816,157.42/x
  3. Step 3: Cross multiply
    10,710,975x = 14,781,098.76 × 5,816,157.42
  4. Step 4: Simplify right side
    10,710,975x = 85,969,197,228,726.80
  5. Step 5: Solve for x
    x = 85,969,197,228,726.80/10,710,975
  6. Step 6: Final answer
    x = 8,026,271.86

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1.5x scale

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.