Home / 49,472,267.36-74,208,972.36-14,928,968.42

Finding the Fourth Proportional to 49,472,267.36, 74,208,972.36 and 14,928,968.42

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Solution

The fourth proportional to 49,472,267.36, 74,208,972.36 and 14,928,968.42 is: 22,393,625.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,472,267.36 : 74,208,972.36 = 14,928,968.42 : x
  2. Step 2: Convert to fraction form
    49,472,267.36/74,208,972.36 = 14,928,968.42/x
  3. Step 3: Cross multiply
    49,472,267.36x = 74,208,972.36 × 14,928,968.42
  4. Step 4: Simplify right side
    49,472,267.36x = 1,107,863,404,472,047.88
  5. Step 5: Solve for x
    x = 1,107,863,404,472,047.88/49,472,267.36
  6. Step 6: Final answer
    x = 22,393,625.03

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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.