Home / 251,625,873,545.31-377,438,814,713.37-60,397,911,202.43

Finding the Fourth Proportional to 251,625,873,545.31, 377,438,814,713.37 and 60,397,911,202.43

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Solution

The fourth proportional to 251,625,873,545.31, 377,438,814,713.37 and 60,397,911,202.43 is: 90,596,867,858.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,625,873,545.31 : 377,438,814,713.37 = 60,397,911,202.43 : x
  2. Step 2: Convert to fraction form
    251,625,873,545.31/377,438,814,713.37 = 60,397,911,202.43/x
  3. Step 3: Cross multiply
    251,625,873,545.31x = 377,438,814,713.37 × 60,397,911,202.43
  4. Step 4: Simplify right side
    251,625,873,545.31x = 22,796,516,015,406,663,598,080
  5. Step 5: Solve for x
    x = 22,796,516,015,406,663,598,080/251,625,873,545.31
  6. Step 6: Final answer
    x = 90,596,867,858.67

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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.