Home / 1,597,921,601.52-2,396,882,402.28-449,064,257.52

Finding the Fourth Proportional to 1,597,921,601.52, 2,396,882,402.28 and 449,064,257.52

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Solution

The fourth proportional to 1,597,921,601.52, 2,396,882,402.28 and 449,064,257.52 is: 673,596,386.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,921,601.52 : 2,396,882,402.28 = 449,064,257.52 : x
  2. Step 2: Convert to fraction form
    1,597,921,601.52/2,396,882,402.28 = 449,064,257.52/x
  3. Step 3: Cross multiply
    1,597,921,601.52x = 2,396,882,402.28 × 449,064,257.52
  4. Step 4: Simplify right side
    1,597,921,601.52x = 1,076,354,216,342,622,208
  5. Step 5: Solve for x
    x = 1,076,354,216,342,622,208/1,597,921,601.52
  6. Step 6: Final answer
    x = 673,596,386.28

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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.