Home / 91,858,097.04-137,765,378.68-26,277,212.86

Finding the Fourth Proportional to 91,858,097.04, 137,765,378.68 and 26,277,212.86

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Solution

The fourth proportional to 91,858,097.04, 137,765,378.68 and 26,277,212.86 is: 39,409,592.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,858,097.04 : 137,765,378.68 = 26,277,212.86 : x
  2. Step 2: Convert to fraction form
    91,858,097.04/137,765,378.68 = 26,277,212.86/x
  3. Step 3: Cross multiply
    91,858,097.04x = 137,765,378.68 × 26,277,212.86
  4. Step 4: Simplify right side
    91,858,097.04x = 3,620,090,180,312,866
  5. Step 5: Solve for x
    x = 3,620,090,180,312,866/91,858,097.04
  6. Step 6: Final answer
    x = 39,409,592.59

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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.