Home / 29,894,772.09-44,842,158.78-7,175,669.34

Finding the Fourth Proportional to 29,894,772.09, 44,842,158.78 and 7,175,669.34

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Solution

The fourth proportional to 29,894,772.09, 44,842,158.78 and 7,175,669.34 is: 10,763,504.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,894,772.09 : 44,842,158.78 = 7,175,669.34 : x
  2. Step 2: Convert to fraction form
    29,894,772.09/44,842,158.78 = 7,175,669.34/x
  3. Step 3: Cross multiply
    29,894,772.09x = 44,842,158.78 × 7,175,669.34
  4. Step 4: Simplify right side
    29,894,772.09x = 321,772,503,897,057.81
  5. Step 5: Solve for x
    x = 321,772,503,897,057.81/29,894,772.09
  6. Step 6: Final answer
    x = 10,763,504.16

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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.