Home / 13,059,987.41-19,590,423.48-3,475,375.17

Finding the Fourth Proportional to 13,059,987.41, 19,590,423.48 and 3,475,375.17

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Solution

The fourth proportional to 13,059,987.41, 19,590,423.48 and 3,475,375.17 is: 5,213,180.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,059,987.41 : 19,590,423.48 = 3,475,375.17 : x
  2. Step 2: Convert to fraction form
    13,059,987.41/19,590,423.48 = 3,475,375.17/x
  3. Step 3: Cross multiply
    13,059,987.41x = 19,590,423.48 × 3,475,375.17
  4. Step 4: Simplify right side
    13,059,987.41x = 68,084,071,258,712.90
  5. Step 5: Solve for x
    x = 68,084,071,258,712.90/13,059,987.41
  6. Step 6: Final answer
    x = 5,213,180.47

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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.