Home / 37,829,490.16-56,752,205.56-12,268,506.48

Finding the Fourth Proportional to 37,829,490.16, 56,752,205.56 and 12,268,506.48

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Solution

The fourth proportional to 37,829,490.16, 56,752,205.56 and 12,268,506.48 is: 18,405,344.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,829,490.16 : 56,752,205.56 = 12,268,506.48 : x
  2. Step 2: Convert to fraction form
    37,829,490.16/56,752,205.56 = 12,268,506.48/x
  3. Step 3: Cross multiply
    37,829,490.16x = 56,752,205.56 × 12,268,506.48
  4. Step 4: Simplify right side
    37,829,490.16x = 696,264,801,667,152.12
  5. Step 5: Solve for x
    x = 696,264,801,667,152.12/37,829,490.16
  6. Step 6: Final answer
    x = 18,405,344.58

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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.