Home / 262,250,315.54-393,181,543.45-158,596,476.82

Finding the Fourth Proportional to 262,250,315.54, 393,181,543.45 and 158,596,476.82

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Solution

The fourth proportional to 262,250,315.54, 393,181,543.45 and 158,596,476.82 is: 237,777,435.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,250,315.54 : 393,181,543.45 = 158,596,476.82 : x
  2. Step 2: Convert to fraction form
    262,250,315.54/393,181,543.45 = 158,596,476.82/x
  3. Step 3: Cross multiply
    262,250,315.54x = 393,181,543.45 × 158,596,476.82
  4. Step 4: Simplify right side
    262,250,315.54x = 62,357,207,539,060,856
  5. Step 5: Solve for x
    x = 62,357,207,539,060,856/262,250,315.54
  6. Step 6: Final answer
    x = 237,777,435.70

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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.