Home / 273,977,575.32-410,903,475.66-163,344,549.90

Finding the Fourth Proportional to 273,977,575.32, 410,903,475.66 and 163,344,549.90

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Solution

The fourth proportional to 273,977,575.32, 410,903,475.66 and 163,344,549.90 is: 244,979,331.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,977,575.32 : 410,903,475.66 = 163,344,549.90 : x
  2. Step 2: Convert to fraction form
    273,977,575.32/410,903,475.66 = 163,344,549.90/x
  3. Step 3: Cross multiply
    273,977,575.32x = 410,903,475.66 × 163,344,549.90
  4. Step 4: Simplify right side
    273,977,575.32x = 67,118,843,284,028,312
  5. Step 5: Solve for x
    x = 67,118,843,284,028,312/273,977,575.32
  6. Step 6: Final answer
    x = 244,979,331.63

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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.