Home / 237,344,723.31-356,003,295.93-71,344,643.61

Finding the Fourth Proportional to 237,344,723.31, 356,003,295.93 and 71,344,643.61

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Solution

The fourth proportional to 237,344,723.31, 356,003,295.93 and 71,344,643.61 is: 107,012,820.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,344,723.31 : 356,003,295.93 = 71,344,643.61 : x
  2. Step 2: Convert to fraction form
    237,344,723.31/356,003,295.93 = 71,344,643.61/x
  3. Step 3: Cross multiply
    237,344,723.31x = 356,003,295.93 × 71,344,643.61
  4. Step 4: Simplify right side
    237,344,723.31x = 25,398,928,272,111,212
  5. Step 5: Solve for x
    x = 25,398,928,272,111,212/237,344,723.31
  6. Step 6: Final answer
    x = 107,012,820.50

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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.