Home / 45,941,478.55-68,847,263.82-25,480,212.73

Finding the Fourth Proportional to 45,941,478.55, 68,847,263.82 and 25,480,212.73

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Solution

The fourth proportional to 45,941,478.55, 68,847,263.82 and 25,480,212.73 is: 38,184,294.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,941,478.55 : 68,847,263.82 = 25,480,212.73 : x
  2. Step 2: Convert to fraction form
    45,941,478.55/68,847,263.82 = 25,480,212.73/x
  3. Step 3: Cross multiply
    45,941,478.55x = 68,847,263.82 × 25,480,212.73
  4. Step 4: Simplify right side
    45,941,478.55x = 1,754,242,927,839,914
  5. Step 5: Solve for x
    x = 1,754,242,927,839,914/45,941,478.55
  6. Step 6: Final answer
    x = 38,184,294.09

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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.