Home / 25,504,042.96-38,233,413.90-9,938,267.56

Finding the Fourth Proportional to 25,504,042.96, 38,233,413.90 and 9,938,267.56

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Solution

The fourth proportional to 25,504,042.96, 38,233,413.90 and 9,938,267.56 is: 14,898,575.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,504,042.96 : 38,233,413.90 = 9,938,267.56 : x
  2. Step 2: Convert to fraction form
    25,504,042.96/38,233,413.90 = 9,938,267.56/x
  3. Step 3: Cross multiply
    25,504,042.96x = 38,233,413.90 × 9,938,267.56
  4. Step 4: Simplify right side
    25,504,042.96x = 379,973,897,070,423.06
  5. Step 5: Solve for x
    x = 379,973,897,070,423.06/25,504,042.96
  6. Step 6: Final answer
    x = 14,898,575.01

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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.