Home / 74,208,454.30-111,313,538.30-22,393,505.65

Finding the Fourth Proportional to 74,208,454.30, 111,313,538.30 and 22,393,505.65

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Solution

The fourth proportional to 74,208,454.30, 111,313,538.30 and 22,393,505.65 is: 33,590,517.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,208,454.30 : 111,313,538.30 = 22,393,505.65 : x
  2. Step 2: Convert to fraction form
    74,208,454.30/111,313,538.30 = 22,393,505.65/x
  3. Step 3: Cross multiply
    74,208,454.30x = 111,313,538.30 × 22,393,505.65
  4. Step 4: Simplify right side
    74,208,454.30x = 2,492,700,348,842,541
  5. Step 5: Solve for x
    x = 2,492,700,348,842,541/74,208,454.30
  6. Step 6: Final answer
    x = 33,590,517.04

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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.