Home / 37,366,915.80-56,050,373.70-31,414,776.60

Finding the Fourth Proportional to 37,366,915.80, 56,050,373.70 and 31,414,776.60

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Solution

The fourth proportional to 37,366,915.80, 56,050,373.70 and 31,414,776.60 is: 47,122,164.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,366,915.80 : 56,050,373.70 = 31,414,776.60 : x
  2. Step 2: Convert to fraction form
    37,366,915.80/56,050,373.70 = 31,414,776.60/x
  3. Step 3: Cross multiply
    37,366,915.80x = 56,050,373.70 × 31,414,776.60
  4. Step 4: Simplify right side
    37,366,915.80x = 1,760,809,968,132,015.50
  5. Step 5: Solve for x
    x = 1,760,809,968,132,015.50/37,366,915.80
  6. Step 6: Final answer
    x = 47,122,164.90

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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.