Home / 9,208,002.74-13,808,203.97-3,143,222.96

Finding the Fourth Proportional to 9,208,002.74, 13,808,203.97 and 3,143,222.96

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Solution

The fourth proportional to 9,208,002.74, 13,808,203.97 and 3,143,222.96 is: 4,713,537.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,208,002.74 : 13,808,203.97 = 3,143,222.96 : x
  2. Step 2: Convert to fraction form
    9,208,002.74/13,808,203.97 = 3,143,222.96/x
  3. Step 3: Cross multiply
    9,208,002.74x = 13,808,203.97 × 3,143,222.96
  4. Step 4: Simplify right side
    9,208,002.74x = 43,402,263,754,867.16
  5. Step 5: Solve for x
    x = 43,402,263,754,867.16/9,208,002.74
  6. Step 6: Final answer
    x = 4,713,537.23

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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.