Home / 273,977,574.32-410,903,474.16-163,344,548.90

Finding the Fourth Proportional to 273,977,574.32, 410,903,474.16 and 163,344,548.90

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Solution

The fourth proportional to 273,977,574.32, 410,903,474.16 and 163,344,548.90 is: 244,979,330.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,977,574.32 : 410,903,474.16 = 163,344,548.90 : x
  2. Step 2: Convert to fraction form
    273,977,574.32/410,903,474.16 = 163,344,548.90/x
  3. Step 3: Cross multiply
    273,977,574.32x = 410,903,474.16 × 163,344,548.90
  4. Step 4: Simplify right side
    273,977,574.32x = 67,118,842,628,108,016
  5. Step 5: Solve for x
    x = 67,118,842,628,108,016/273,977,574.32
  6. Step 6: Final answer
    x = 244,979,330.13

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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.