Home / 22,212,550.61-33,330,035.20-10,074,272.32

Finding the Fourth Proportional to 22,212,550.61, 33,330,035.20 and 10,074,272.32

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Solution

The fourth proportional to 22,212,550.61, 33,330,035.20 and 10,074,272.32 is: 15,116,492.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,212,550.61 : 33,330,035.20 = 10,074,272.32 : x
  2. Step 2: Convert to fraction form
    22,212,550.61/33,330,035.20 = 10,074,272.32/x
  3. Step 3: Cross multiply
    22,212,550.61x = 33,330,035.20 × 10,074,272.32
  4. Step 4: Simplify right side
    22,212,550.61x = 335,775,851,039,985.69
  5. Step 5: Solve for x
    x = 335,775,851,039,985.69/22,212,550.61
  6. Step 6: Final answer
    x = 15,116,492.34

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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.