Home / 15,164,465-22,750,680.54-5,450,058.44

Finding the Fourth Proportional to 15,164,465, 22,750,680.54 and 5,450,058.44

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Solution

The fourth proportional to 15,164,465, 22,750,680.54 and 5,450,058.44 is: 8,176,519.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,164,465 : 22,750,680.54 = 5,450,058.44 : x
  2. Step 2: Convert to fraction form
    15,164,465/22,750,680.54 = 5,450,058.44/x
  3. Step 3: Cross multiply
    15,164,465x = 22,750,680.54 × 5,450,058.44
  4. Step 4: Simplify right side
    15,164,465x = 123,992,538,492,770.77
  5. Step 5: Solve for x
    x = 123,992,538,492,770.77/15,164,465
  6. Step 6: Final answer
    x = 8,176,519.15

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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.