Home / 45,149,842.20-62,307,603-25,574,794.95

Finding the Fourth Proportional to 45,149,842.20, 62,307,603 and 25,574,794.95

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Solution

The fourth proportional to 45,149,842.20, 62,307,603 and 25,574,794.95 is: 35,293,681.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,149,842.20 : 62,307,603 = 25,574,794.95 : x
  2. Step 2: Convert to fraction form
    45,149,842.20/62,307,603 = 25,574,794.95/x
  3. Step 3: Cross multiply
    45,149,842.20x = 62,307,603 × 25,574,794.95
  4. Step 4: Simplify right side
    45,149,842.20x = 1,593,504,170,551,004.75
  5. Step 5: Solve for x
    x = 1,593,504,170,551,004.75/45,149,842.20
  6. Step 6: Final answer
    x = 35,293,681.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.