Home / 67,826,525.28-93,601,321.32-36,886,686.36

Finding the Fourth Proportional to 67,826,525.28, 93,601,321.32 and 36,886,686.36

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Solution

The fourth proportional to 67,826,525.28, 93,601,321.32 and 36,886,686.36 is: 50,904,016.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,826,525.28 : 93,601,321.32 = 36,886,686.36 : x
  2. Step 2: Convert to fraction form
    67,826,525.28/93,601,321.32 = 36,886,686.36/x
  3. Step 3: Cross multiply
    67,826,525.28x = 93,601,321.32 × 36,886,686.36
  4. Step 4: Simplify right side
    67,826,525.28x = 3,452,642,582,412,421
  5. Step 5: Solve for x
    x = 3,452,642,582,412,421/67,826,525.28
  6. Step 6: Final answer
    x = 50,904,016.80

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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.