Home / 74,276,113.13-102,499,039.05-44,523,568.56

Finding the Fourth Proportional to 74,276,113.13, 102,499,039.05 and 44,523,568.56

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Solution

The fourth proportional to 74,276,113.13, 102,499,039.05 and 44,523,568.56 is: 61,441,327.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,276,113.13 : 102,499,039.05 = 44,523,568.56 : x
  2. Step 2: Convert to fraction form
    74,276,113.13/102,499,039.05 = 44,523,568.56/x
  3. Step 3: Cross multiply
    74,276,113.13x = 102,499,039.05 × 44,523,568.56
  4. Step 4: Simplify right side
    74,276,113.13x = 4,563,622,992,476,792
  5. Step 5: Solve for x
    x = 4,563,622,992,476,792/74,276,113.13
  6. Step 6: Final answer
    x = 61,441,327.51

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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.