Home / 9,433,337.36-13,018,466.81-5,304,667.73

Finding the Fourth Proportional to 9,433,337.36, 13,018,466.81 and 5,304,667.73

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Solution

The fourth proportional to 9,433,337.36, 13,018,466.81 and 5,304,667.73 is: 7,320,700.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,433,337.36 : 13,018,466.81 = 5,304,667.73 : x
  2. Step 2: Convert to fraction form
    9,433,337.36/13,018,466.81 = 5,304,667.73/x
  3. Step 3: Cross multiply
    9,433,337.36x = 13,018,466.81 × 5,304,667.73
  4. Step 4: Simplify right side
    9,433,337.36x = 69,058,640,729,252.38
  5. Step 5: Solve for x
    x = 69,058,640,729,252.38/9,433,337.36
  6. Step 6: Final answer
    x = 7,320,700.84

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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.