Home / 23,711,002.64-32,721,055.14-13,257,016.96

Finding the Fourth Proportional to 23,711,002.64, 32,721,055.14 and 13,257,016.96

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Solution

The fourth proportional to 23,711,002.64, 32,721,055.14 and 13,257,016.96 is: 18,294,611.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,711,002.64 : 32,721,055.14 = 13,257,016.96 : x
  2. Step 2: Convert to fraction form
    23,711,002.64/32,721,055.14 = 13,257,016.96/x
  3. Step 3: Cross multiply
    23,711,002.64x = 32,721,055.14 × 13,257,016.96
  4. Step 4: Simplify right side
    23,711,002.64x = 433,783,582,940,075.19
  5. Step 5: Solve for x
    x = 433,783,582,940,075.19/23,711,002.64
  6. Step 6: Final answer
    x = 18,294,611.56

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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.