Home / 152,767,928.24-229,149,648.64-37,752,467.48

Finding the Fourth Proportional to 152,767,928.24, 229,149,648.64 and 37,752,467.48

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Solution

The fourth proportional to 152,767,928.24, 229,149,648.64 and 37,752,467.48 is: 56,628,146.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,767,928.24 : 229,149,648.64 = 37,752,467.48 : x
  2. Step 2: Convert to fraction form
    152,767,928.24/229,149,648.64 = 37,752,467.48/x
  3. Step 3: Cross multiply
    152,767,928.24x = 229,149,648.64 × 37,752,467.48
  4. Step 4: Simplify right side
    152,767,928.24x = 8,650,964,658,335,025
  5. Step 5: Solve for x
    x = 8,650,964,658,335,025/152,767,928.24
  6. Step 6: Final answer
    x = 56,628,146.75

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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.