Home / 472,582,302.44-652,199,634.54-260,929,937.27

Finding the Fourth Proportional to 472,582,302.44, 652,199,634.54 and 260,929,937.27

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Solution

The fourth proportional to 472,582,302.44, 652,199,634.54 and 260,929,937.27 is: 360,103,221.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    472,582,302.44 : 652,199,634.54 = 260,929,937.27 : x
  2. Step 2: Convert to fraction form
    472,582,302.44/652,199,634.54 = 260,929,937.27/x
  3. Step 3: Cross multiply
    472,582,302.44x = 652,199,634.54 × 260,929,937.27
  4. Step 4: Simplify right side
    472,582,302.44x = 170,178,409,729,669,632
  5. Step 5: Solve for x
    x = 170,178,409,729,669,632/472,582,302.44
  6. Step 6: Final answer
    x = 360,103,221.92

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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.