Home / 45,935,713.58-68,903,570.36-13,585,098.47

Finding the Fourth Proportional to 45,935,713.58, 68,903,570.36 and 13,585,098.47

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Solution

The fourth proportional to 45,935,713.58, 68,903,570.36 and 13,585,098.47 is: 20,377,647.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,935,713.58 : 68,903,570.36 = 13,585,098.47 : x
  2. Step 2: Convert to fraction form
    45,935,713.58/68,903,570.36 = 13,585,098.47/x
  3. Step 3: Cross multiply
    45,935,713.58x = 68,903,570.36 × 13,585,098.47
  4. Step 4: Simplify right side
    45,935,713.58x = 936,061,787,964,618.25
  5. Step 5: Solve for x
    x = 936,061,787,964,618.25/45,935,713.58
  6. Step 6: Final answer
    x = 20,377,647.70

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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.