Home / 17,737,972.40-26,606,958.60-17,570,010.80

Finding the Fourth Proportional to 17,737,972.40, 26,606,958.60 and 17,570,010.80

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Solution

The fourth proportional to 17,737,972.40, 26,606,958.60 and 17,570,010.80 is: 26,355,016.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,737,972.40 : 26,606,958.60 = 17,570,010.80 : x
  2. Step 2: Convert to fraction form
    17,737,972.40/26,606,958.60 = 17,570,010.80/x
  3. Step 3: Cross multiply
    17,737,972.40x = 26,606,958.60 × 17,570,010.80
  4. Step 4: Simplify right side
    17,737,972.40x = 467,484,549,957,152.94
  5. Step 5: Solve for x
    x = 467,484,549,957,152.94/17,737,972.40
  6. Step 6: Final answer
    x = 26,355,016.20

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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.