Home / 11,487,358.01-17,233,086.35-3,811,463.45

Finding the Fourth Proportional to 11,487,358.01, 17,233,086.35 and 3,811,463.45

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Solution

The fourth proportional to 11,487,358.01, 17,233,086.35 and 3,811,463.45 is: 5,717,875.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,487,358.01 : 17,233,086.35 = 3,811,463.45 : x
  2. Step 2: Convert to fraction form
    11,487,358.01/17,233,086.35 = 3,811,463.45/x
  3. Step 3: Cross multiply
    11,487,358.01x = 17,233,086.35 × 3,811,463.45
  4. Step 4: Simplify right side
    11,487,358.01x = 65,683,278,816,323.37
  5. Step 5: Solve for x
    x = 65,683,278,816,323.37/11,487,358.01
  6. Step 6: Final answer
    x = 5,717,875.14

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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.