Home / 18,102,010,680.52-24,982,949,461.62-10,965,215,089.96

Finding the Fourth Proportional to 18,102,010,680.52, 24,982,949,461.62 and 10,965,215,089.96

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Solution

The fourth proportional to 18,102,010,680.52, 24,982,949,461.62 and 10,965,215,089.96 is: 15,133,314,152.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,102,010,680.52 : 24,982,949,461.62 = 10,965,215,089.96 : x
  2. Step 2: Convert to fraction form
    18,102,010,680.52/24,982,949,461.62 = 10,965,215,089.96/x
  3. Step 3: Cross multiply
    18,102,010,680.52x = 24,982,949,461.62 × 10,965,215,089.96
  4. Step 4: Simplify right side
    18,102,010,680.52x = 273,943,414,428,263,645,184
  5. Step 5: Solve for x
    x = 273,943,414,428,263,645,184/18,102,010,680.52
  6. Step 6: Final answer
    x = 15,133,314,152.94

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1.5x scale

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.