Home / 23,374,864.64-32,256,694.40-13,061,672.32

Finding the Fourth Proportional to 23,374,864.64, 32,256,694.40 and 13,061,672.32

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Solution

The fourth proportional to 23,374,864.64, 32,256,694.40 and 13,061,672.32 is: 18,024,762.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,374,864.64 : 32,256,694.40 = 13,061,672.32 : x
  2. Step 2: Convert to fraction form
    23,374,864.64/32,256,694.40 = 13,061,672.32/x
  3. Step 3: Cross multiply
    23,374,864.64x = 32,256,694.40 × 13,061,672.32
  4. Step 4: Simplify right side
    23,374,864.64x = 421,326,372,379,179
  5. Step 5: Solve for x
    x = 421,326,372,379,179/23,374,864.64
  6. Step 6: Final answer
    x = 18,024,762.02

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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.