Home / 36,064,972.20-54,102,707.10-11,798,020.20

Finding the Fourth Proportional to 36,064,972.20, 54,102,707.10 and 11,798,020.20

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Solution

The fourth proportional to 36,064,972.20, 54,102,707.10 and 11,798,020.20 is: 17,698,747.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,064,972.20 : 54,102,707.10 = 11,798,020.20 : x
  2. Step 2: Convert to fraction form
    36,064,972.20/54,102,707.10 = 11,798,020.20/x
  3. Step 3: Cross multiply
    36,064,972.20x = 54,102,707.10 × 11,798,020.20
  4. Step 4: Simplify right side
    36,064,972.20x = 638,304,831,240,483.38
  5. Step 5: Solve for x
    x = 638,304,831,240,483.38/36,064,972.20
  6. Step 6: Final answer
    x = 17,698,747.35

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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.