Home / 33,281,599.96-49,922,400.35-9,020,526.78

Finding the Fourth Proportional to 33,281,599.96, 49,922,400.35 and 9,020,526.78

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Solution

The fourth proportional to 33,281,599.96, 49,922,400.35 and 9,020,526.78 is: 13,530,790.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,281,599.96 : 49,922,400.35 = 9,020,526.78 : x
  2. Step 2: Convert to fraction form
    33,281,599.96/49,922,400.35 = 9,020,526.78/x
  3. Step 3: Cross multiply
    33,281,599.96x = 49,922,400.35 × 9,020,526.78
  4. Step 4: Simplify right side
    33,281,599.96x = 450,326,349,279,056.38
  5. Step 5: Solve for x
    x = 450,326,349,279,056.38/33,281,599.96
  6. Step 6: Final answer
    x = 13,530,790.28

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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.