Home / 1,597,921,605-2,396,882,407.50-449,064,261

Finding the Fourth Proportional to 1,597,921,605, 2,396,882,407.50 and 449,064,261

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Solution

The fourth proportional to 1,597,921,605, 2,396,882,407.50 and 449,064,261 is: 673,596,391.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,921,605 : 2,396,882,407.50 = 449,064,261 : x
  2. Step 2: Convert to fraction form
    1,597,921,605/2,396,882,407.50 = 449,064,261/x
  3. Step 3: Cross multiply
    1,597,921,605x = 2,396,882,407.50 × 449,064,261
  4. Step 4: Simplify right side
    1,597,921,605x = 1,076,354,227,027,888,384
  5. Step 5: Solve for x
    x = 1,076,354,227,027,888,384/1,597,921,605
  6. Step 6: Final answer
    x = 673,596,391.50

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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.