Home / 22,730,839.36-34,109,710.80-8,363,995.84

Finding the Fourth Proportional to 22,730,839.36, 34,109,710.80 and 8,363,995.84

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Solution

The fourth proportional to 22,730,839.36, 34,109,710.80 and 8,363,995.84 is: 12,550,943.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,730,839.36 : 34,109,710.80 = 8,363,995.84 : x
  2. Step 2: Convert to fraction form
    22,730,839.36/34,109,710.80 = 8,363,995.84/x
  3. Step 3: Cross multiply
    22,730,839.36x = 34,109,710.80 × 8,363,995.84
  4. Step 4: Simplify right side
    22,730,839.36x = 285,293,479,234,803.06
  5. Step 5: Solve for x
    x = 285,293,479,234,803.06/22,730,839.36
  6. Step 6: Final answer
    x = 12,550,943.44

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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.