Home / 25,737,807.78-38,606,680.60-6,568,566.90

Finding the Fourth Proportional to 25,737,807.78, 38,606,680.60 and 6,568,566.90

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Solution

The fourth proportional to 25,737,807.78, 38,606,680.60 and 6,568,566.90 is: 9,852,842.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,737,807.78 : 38,606,680.60 = 6,568,566.90 : x
  2. Step 2: Convert to fraction form
    25,737,807.78/38,606,680.60 = 6,568,566.90/x
  3. Step 3: Cross multiply
    25,737,807.78x = 38,606,680.60 × 6,568,566.90
  4. Step 4: Simplify right side
    25,737,807.78x = 253,590,564,308,032.16
  5. Step 5: Solve for x
    x = 253,590,564,308,032.16/25,737,807.78
  6. Step 6: Final answer
    x = 9,852,842.42

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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.