Home / 9,450,282.03-13,042,632.87-5,321,117.81

Finding the Fourth Proportional to 9,450,282.03, 13,042,632.87 and 5,321,117.81

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Solution

The fourth proportional to 9,450,282.03, 13,042,632.87 and 5,321,117.81 is: 7,343,842.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,450,282.03 : 13,042,632.87 = 5,321,117.81 : x
  2. Step 2: Convert to fraction form
    9,450,282.03/13,042,632.87 = 5,321,117.81/x
  3. Step 3: Cross multiply
    9,450,282.03x = 13,042,632.87 × 5,321,117.81
  4. Step 4: Simplify right side
    9,450,282.03x = 69,401,385,988,635.24
  5. Step 5: Solve for x
    x = 69,401,385,988,635.24/9,450,282.03
  6. Step 6: Final answer
    x = 7,343,842.84

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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.