Home / 25,837,550.33-38,755,036.98-9,662,312.43

Finding the Fourth Proportional to 25,837,550.33, 38,755,036.98 and 9,662,312.43

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Solution

The fourth proportional to 25,837,550.33, 38,755,036.98 and 9,662,312.43 is: 14,492,986.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,837,550.33 : 38,755,036.98 = 9,662,312.43 : x
  2. Step 2: Convert to fraction form
    25,837,550.33/38,755,036.98 = 9,662,312.43/x
  3. Step 3: Cross multiply
    25,837,550.33x = 38,755,036.98 × 9,662,312.43
  4. Step 4: Simplify right side
    25,837,550.33x = 374,463,275,536,963.62
  5. Step 5: Solve for x
    x = 374,463,275,536,963.62/25,837,550.33
  6. Step 6: Final answer
    x = 14,492,986.79

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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.