Home / 67,448,257.17-101,013,014.50-32,928,299.25

Finding the Fourth Proportional to 67,448,257.17, 101,013,014.50 and 32,928,299.25

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Solution

The fourth proportional to 67,448,257.17, 101,013,014.50 and 32,928,299.25 is: 49,314,643.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,448,257.17 : 101,013,014.50 = 32,928,299.25 : x
  2. Step 2: Convert to fraction form
    67,448,257.17/101,013,014.50 = 32,928,299.25/x
  3. Step 3: Cross multiply
    67,448,257.17x = 101,013,014.50 × 32,928,299.25
  4. Step 4: Simplify right side
    67,448,257.17x = 3,326,186,769,600,589
  5. Step 5: Solve for x
    x = 3,326,186,769,600,589/67,448,257.17
  6. Step 6: Final answer
    x = 49,314,643.69

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1.5x scale

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.