Home / 23,785,475.80-32,824,857.06-13,331,683.72

Finding the Fourth Proportional to 23,785,475.80, 32,824,857.06 and 13,331,683.72

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Solution

The fourth proportional to 23,785,475.80, 32,824,857.06 and 13,331,683.72 is: 18,398,228.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,785,475.80 : 32,824,857.06 = 13,331,683.72 : x
  2. Step 2: Convert to fraction form
    23,785,475.80/32,824,857.06 = 13,331,683.72/x
  3. Step 3: Cross multiply
    23,785,475.80x = 32,824,857.06 × 13,331,683.72
  4. Step 4: Simplify right side
    23,785,475.80x = 437,610,612,478,129.06
  5. Step 5: Solve for x
    x = 437,610,612,478,129.06/23,785,475.80
  6. Step 6: Final answer
    x = 18,398,228.24

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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.