Home / 30,504,888.53-45,752,282.80-10,034,863.77

Finding the Fourth Proportional to 30,504,888.53, 45,752,282.80 and 10,034,863.77

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Solution

The fourth proportional to 30,504,888.53, 45,752,282.80 and 10,034,863.77 is: 15,050,634.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,504,888.53 : 45,752,282.80 = 10,034,863.77 : x
  2. Step 2: Convert to fraction form
    30,504,888.53/45,752,282.80 = 10,034,863.77/x
  3. Step 3: Cross multiply
    30,504,888.53x = 45,752,282.80 × 10,034,863.77
  4. Step 4: Simplify right side
    30,504,888.53x = 459,117,925,210,998.06
  5. Step 5: Solve for x
    x = 459,117,925,210,998.06/30,504,888.53
  6. Step 6: Final answer
    x = 15,050,634.42

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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.