Home / 74,846,568.15-112,269,852.23-36,532,660.95

Finding the Fourth Proportional to 74,846,568.15, 112,269,852.23 and 36,532,660.95

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Solution

The fourth proportional to 74,846,568.15, 112,269,852.23 and 36,532,660.95 is: 54,798,991.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,846,568.15 : 112,269,852.23 = 36,532,660.95 : x
  2. Step 2: Convert to fraction form
    74,846,568.15/112,269,852.23 = 36,532,660.95/x
  3. Step 3: Cross multiply
    74,846,568.15x = 112,269,852.23 × 36,532,660.95
  4. Step 4: Simplify right side
    74,846,568.15x = 4,101,516,446,242,528
  5. Step 5: Solve for x
    x = 4,101,516,446,242,528/74,846,568.15
  6. Step 6: Final answer
    x = 54,798,991.43

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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.