Home / 40,839,828.72-61,259,521.13-23,556,826.32

Finding the Fourth Proportional to 40,839,828.72, 61,259,521.13 and 23,556,826.32

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Solution

The fourth proportional to 40,839,828.72, 61,259,521.13 and 23,556,826.32 is: 35,335,111.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,839,828.72 : 61,259,521.13 = 23,556,826.32 : x
  2. Step 2: Convert to fraction form
    40,839,828.72/61,259,521.13 = 23,556,826.32/x
  3. Step 3: Cross multiply
    40,839,828.72x = 61,259,521.13 × 23,556,826.32
  4. Step 4: Simplify right side
    40,839,828.72x = 1,443,079,899,399,482.75
  5. Step 5: Solve for x
    x = 1,443,079,899,399,482.75/40,839,828.72
  6. Step 6: Final answer
    x = 35,335,111.45

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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.