Home / 36,427,551.66-54,635,342.40-13,079,462.04

Finding the Fourth Proportional to 36,427,551.66, 54,635,342.40 and 13,079,462.04

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Solution

The fourth proportional to 36,427,551.66, 54,635,342.40 and 13,079,462.04 is: 19,617,044.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,427,551.66 : 54,635,342.40 = 13,079,462.04 : x
  2. Step 2: Convert to fraction form
    36,427,551.66/54,635,342.40 = 13,079,462.04/x
  3. Step 3: Cross multiply
    36,427,551.66x = 54,635,342.40 × 13,079,462.04
  4. Step 4: Simplify right side
    36,427,551.66x = 714,600,886,963,202.38
  5. Step 5: Solve for x
    x = 714,600,886,963,202.38/36,427,551.66
  6. Step 6: Final answer
    x = 19,617,044.09

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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.