Home / 31,126,240.53-46,686,152.70-10,374,436.42

Finding the Fourth Proportional to 31,126,240.53, 46,686,152.70 and 10,374,436.42

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Solution

The fourth proportional to 31,126,240.53, 46,686,152.70 and 10,374,436.42 is: 15,560,585.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,126,240.53 : 46,686,152.70 = 10,374,436.42 : x
  2. Step 2: Convert to fraction form
    31,126,240.53/46,686,152.70 = 10,374,436.42/x
  3. Step 3: Cross multiply
    31,126,240.53x = 46,686,152.70 × 10,374,436.42
  4. Step 4: Simplify right side
    31,126,240.53x = 484,342,522,763,846
  5. Step 5: Solve for x
    x = 484,342,522,763,846/31,126,240.53
  6. Step 6: Final answer
    x = 15,560,585.36

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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.