Home / 956,959,152-1,435,438,726.38-229,947,864

Finding the Fourth Proportional to 956,959,152, 1,435,438,726.38 and 229,947,864

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Solution

The fourth proportional to 956,959,152, 1,435,438,726.38 and 229,947,864 is: 344,921,795.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,959,152 : 1,435,438,726.38 = 229,947,864 : x
  2. Step 2: Convert to fraction form
    956,959,152/1,435,438,726.38 = 229,947,864/x
  3. Step 3: Cross multiply
    956,959,152x = 1,435,438,726.38 × 229,947,864
  4. Step 4: Simplify right side
    956,959,152x = 330,076,069,033,961,472
  5. Step 5: Solve for x
    x = 330,076,069,033,961,472/956,959,152
  6. Step 6: Final answer
    x = 344,921,795.61

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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.