Home / 29,894,763.96-44,842,146.53-7,175,661.21

Finding the Fourth Proportional to 29,894,763.96, 44,842,146.53 and 7,175,661.21

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Solution

The fourth proportional to 29,894,763.96, 44,842,146.53 and 7,175,661.21 is: 10,763,491.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,894,763.96 : 44,842,146.53 = 7,175,661.21 : x
  2. Step 2: Convert to fraction form
    29,894,763.96/44,842,146.53 = 7,175,661.21/x
  3. Step 3: Cross multiply
    29,894,763.96x = 44,842,146.53 × 7,175,661.21
  4. Step 4: Simplify right side
    29,894,763.96x = 321,772,051,432,949.06
  5. Step 5: Solve for x
    x = 321,772,051,432,949.06/29,894,763.96
  6. Step 6: Final answer
    x = 10,763,491.96

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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.