Home / 22,312,041.58-33,467,162.55-11,381,991.44

Finding the Fourth Proportional to 22,312,041.58, 33,467,162.55 and 11,381,991.44

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Solution

The fourth proportional to 22,312,041.58, 33,467,162.55 and 11,381,991.44 is: 17,072,528.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,312,041.58 : 33,467,162.55 = 11,381,991.44 : x
  2. Step 2: Convert to fraction form
    22,312,041.58/33,467,162.55 = 11,381,991.44/x
  3. Step 3: Cross multiply
    22,312,041.58x = 33,467,162.55 × 11,381,991.44
  4. Step 4: Simplify right side
    22,312,041.58x = 380,922,957,549,280
  5. Step 5: Solve for x
    x = 380,922,957,549,280/22,312,041.58
  6. Step 6: Final answer
    x = 17,072,528.13

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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.