Home / 36,992,244.16-51,048,144-20,471,374.72

Finding the Fourth Proportional to 36,992,244.16, 51,048,144 and 20,471,374.72

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Solution

The fourth proportional to 36,992,244.16, 51,048,144 and 20,471,374.72 is: 28,249,859.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,992,244.16 : 51,048,144 = 20,471,374.72 : x
  2. Step 2: Convert to fraction form
    36,992,244.16/51,048,144 = 20,471,374.72/x
  3. Step 3: Cross multiply
    36,992,244.16x = 51,048,144 × 20,471,374.72
  4. Step 4: Simplify right side
    36,992,244.16x = 1,045,025,684,584,519.62
  5. Step 5: Solve for x
    x = 1,045,025,684,584,519.62/36,992,244.16
  6. Step 6: Final answer
    x = 28,249,859.08

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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.