Home / 10,858,041.01-16,287,047.75-2,771,016.83

Finding the Fourth Proportional to 10,858,041.01, 16,287,047.75 and 2,771,016.83

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Solution

The fourth proportional to 10,858,041.01, 16,287,047.75 and 2,771,016.83 is: 4,156,521.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,858,041.01 : 16,287,047.75 = 2,771,016.83 : x
  2. Step 2: Convert to fraction form
    10,858,041.01/16,287,047.75 = 2,771,016.83/x
  3. Step 3: Cross multiply
    10,858,041.01x = 16,287,047.75 × 2,771,016.83
  4. Step 4: Simplify right side
    10,858,041.01x = 45,131,683,330,973.31
  5. Step 5: Solve for x
    x = 45,131,683,330,973.31/10,858,041.01
  6. Step 6: Final answer
    x = 4,156,521.72

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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.