Home / 11,038,260.26-15,233,300.96-6,143,795.97

Finding the Fourth Proportional to 11,038,260.26, 15,233,300.96 and 6,143,795.97

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Solution

The fourth proportional to 11,038,260.26, 15,233,300.96 and 6,143,795.97 is: 8,478,717.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,038,260.26 : 15,233,300.96 = 6,143,795.97 : x
  2. Step 2: Convert to fraction form
    11,038,260.26/15,233,300.96 = 6,143,795.97/x
  3. Step 3: Cross multiply
    11,038,260.26x = 15,233,300.96 × 6,143,795.97
  4. Step 4: Simplify right side
    11,038,260.26x = 93,590,293,017,126.14
  5. Step 5: Solve for x
    x = 93,590,293,017,126.14/11,038,260.26
  6. Step 6: Final answer
    x = 8,478,717.74

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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.