Home / 36,213,547.80-50,106,290.46-31,577,001.14

Finding the Fourth Proportional to 36,213,547.80, 50,106,290.46 and 31,577,001.14

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Solution

The fourth proportional to 36,213,547.80, 50,106,290.46 and 31,577,001.14 is: 43,691,007.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,213,547.80 : 50,106,290.46 = 31,577,001.14 : x
  2. Step 2: Convert to fraction form
    36,213,547.80/50,106,290.46 = 31,577,001.14/x
  3. Step 3: Cross multiply
    36,213,547.80x = 50,106,290.46 × 31,577,001.14
  4. Step 4: Simplify right side
    36,213,547.80x = 1,582,206,390,976,591.25
  5. Step 5: Solve for x
    x = 1,582,206,390,976,591.25/36,213,547.80
  6. Step 6: Final answer
    x = 43,691,007.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.