Home / 23,646,672.67-32,633,213.46-13,722,787

Finding the Fourth Proportional to 23,646,672.67, 32,633,213.46 and 13,722,787

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Solution

The fourth proportional to 23,646,672.67, 32,633,213.46 and 13,722,787 is: 18,937,913.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,646,672.67 : 32,633,213.46 = 13,722,787 : x
  2. Step 2: Convert to fraction form
    23,646,672.67/32,633,213.46 = 13,722,787/x
  3. Step 3: Cross multiply
    23,646,672.67x = 32,633,213.46 × 13,722,787
  4. Step 4: Simplify right side
    23,646,672.67x = 447,818,637,437,113.06
  5. Step 5: Solve for x
    x = 447,818,637,437,113.06/23,646,672.67
  6. Step 6: Final answer
    x = 18,937,913.32

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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.