Home / 55,476,255.24-76,563,698.64-32,272,360.20

Finding the Fourth Proportional to 55,476,255.24, 76,563,698.64 and 32,272,360.20

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Solution

The fourth proportional to 55,476,255.24, 76,563,698.64 and 32,272,360.20 is: 44,539,618.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,476,255.24 : 76,563,698.64 = 32,272,360.20 : x
  2. Step 2: Convert to fraction form
    55,476,255.24/76,563,698.64 = 32,272,360.20/x
  3. Step 3: Cross multiply
    55,476,255.24x = 76,563,698.64 × 32,272,360.20
  4. Step 4: Simplify right side
    55,476,255.24x = 2,470,891,260,754,330
  5. Step 5: Solve for x
    x = 2,470,891,260,754,330/55,476,255.24
  6. Step 6: Final answer
    x = 44,539,618.80

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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.