Home / 25,849,403.91-38,774,106.23-7,898,352.39

Finding the Fourth Proportional to 25,849,403.91, 38,774,106.23 and 7,898,352.39

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Solution

The fourth proportional to 25,849,403.91, 38,774,106.23 and 7,898,352.39 is: 11,847,528.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,849,403.91 : 38,774,106.23 = 7,898,352.39 : x
  2. Step 2: Convert to fraction form
    25,849,403.91/38,774,106.23 = 7,898,352.39/x
  3. Step 3: Cross multiply
    25,849,403.91x = 38,774,106.23 × 7,898,352.39
  4. Step 4: Simplify right side
    25,849,403.91x = 306,251,554,572,342.62
  5. Step 5: Solve for x
    x = 306,251,554,572,342.62/25,849,403.91
  6. Step 6: Final answer
    x = 11,847,528.69

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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.