Home / 11,487,368.48-17,234,418.14-3,706,125.01

Finding the Fourth Proportional to 11,487,368.48, 17,234,418.14 and 3,706,125.01

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Solution

The fourth proportional to 11,487,368.48, 17,234,418.14 and 3,706,125.01 is: 5,560,273.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,487,368.48 : 17,234,418.14 = 3,706,125.01 : x
  2. Step 2: Convert to fraction form
    11,487,368.48/17,234,418.14 = 3,706,125.01/x
  3. Step 3: Cross multiply
    11,487,368.48x = 17,234,418.14 × 3,706,125.01
  4. Step 4: Simplify right side
    11,487,368.48x = 63,872,908,101,451.68
  5. Step 5: Solve for x
    x = 63,872,908,101,451.68/11,487,368.48
  6. Step 6: Final answer
    x = 5,560,273.29

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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.