Home / 15,752,398.28-23,632,582.58-4,392,848.12

Finding the Fourth Proportional to 15,752,398.28, 23,632,582.58 and 4,392,848.12

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Solution

The fourth proportional to 15,752,398.28, 23,632,582.58 and 4,392,848.12 is: 6,590,383.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,752,398.28 : 23,632,582.58 = 4,392,848.12 : x
  2. Step 2: Convert to fraction form
    15,752,398.28/23,632,582.58 = 4,392,848.12/x
  3. Step 3: Cross multiply
    15,752,398.28x = 23,632,582.58 × 4,392,848.12
  4. Step 4: Simplify right side
    15,752,398.28x = 103,814,345,957,297.75
  5. Step 5: Solve for x
    x = 103,814,345,957,297.75/15,752,398.28
  6. Step 6: Final answer
    x = 6,590,383.52

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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.