Home / 22,795,046.86-31,457,177.75-12,341,065.90

Finding the Fourth Proportional to 22,795,046.86, 31,457,177.75 and 12,341,065.90

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Solution

The fourth proportional to 22,795,046.86, 31,457,177.75 and 12,341,065.90 is: 17,030,678.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,795,046.86 : 31,457,177.75 = 12,341,065.90 : x
  2. Step 2: Convert to fraction form
    22,795,046.86/31,457,177.75 = 12,341,065.90/x
  3. Step 3: Cross multiply
    22,795,046.86x = 31,457,177.75 × 12,341,065.90
  4. Step 4: Simplify right side
    22,795,046.86x = 388,215,103,640,763.75
  5. Step 5: Solve for x
    x = 388,215,103,640,763.75/22,795,046.86
  6. Step 6: Final answer
    x = 17,030,678.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.