Home / 325,050,223.20-487,575,334.80-152,863,339.20

Finding the Fourth Proportional to 325,050,223.20, 487,575,334.80 and 152,863,339.20

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Solution

The fourth proportional to 325,050,223.20, 487,575,334.80 and 152,863,339.20 is: 229,295,008.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,050,223.20 : 487,575,334.80 = 152,863,339.20 : x
  2. Step 2: Convert to fraction form
    325,050,223.20/487,575,334.80 = 152,863,339.20/x
  3. Step 3: Cross multiply
    325,050,223.20x = 487,575,334.80 × 152,863,339.20
  4. Step 4: Simplify right side
    325,050,223.20x = 74,532,393,789,085,968
  5. Step 5: Solve for x
    x = 74,532,393,789,085,968/325,050,223.20
  6. Step 6: Final answer
    x = 229,295,008.80

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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.