Home / 73,508,087.80-110,262,131.70-62,028,962.20

Finding the Fourth Proportional to 73,508,087.80, 110,262,131.70 and 62,028,962.20

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Solution

The fourth proportional to 73,508,087.80, 110,262,131.70 and 62,028,962.20 is: 93,043,443.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,508,087.80 : 110,262,131.70 = 62,028,962.20 : x
  2. Step 2: Convert to fraction form
    73,508,087.80/110,262,131.70 = 62,028,962.20/x
  3. Step 3: Cross multiply
    73,508,087.80x = 110,262,131.70 × 62,028,962.20
  4. Step 4: Simplify right side
    73,508,087.80x = 6,839,445,599,310,722
  5. Step 5: Solve for x
    x = 6,839,445,599,310,722/73,508,087.80
  6. Step 6: Final answer
    x = 93,043,443.30

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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.