Home / 45,096,159.98-67,692,074.47-39,942,227.18

Finding the Fourth Proportional to 45,096,159.98, 67,692,074.47 and 39,942,227.18

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Solution

The fourth proportional to 45,096,159.98, 67,692,074.47 and 39,942,227.18 is: 59,955,708.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,096,159.98 : 67,692,074.47 = 39,942,227.18 : x
  2. Step 2: Convert to fraction form
    45,096,159.98/67,692,074.47 = 39,942,227.18/x
  3. Step 3: Cross multiply
    45,096,159.98x = 67,692,074.47 × 39,942,227.18
  4. Step 4: Simplify right side
    45,096,159.98x = 2,703,772,216,835,592.50
  5. Step 5: Solve for x
    x = 2,703,772,216,835,592.50/45,096,159.98
  6. Step 6: Final answer
    x = 59,955,708.38

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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.