Home / 11,038,250.51-15,233,287.50-6,143,786.22

Finding the Fourth Proportional to 11,038,250.51, 15,233,287.50 and 6,143,786.22

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Solution

The fourth proportional to 11,038,250.51, 15,233,287.50 and 6,143,786.22 is: 8,478,704.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,038,250.51 : 15,233,287.50 = 6,143,786.22 : x
  2. Step 2: Convert to fraction form
    11,038,250.51/15,233,287.50 = 6,143,786.22/x
  3. Step 3: Cross multiply
    11,038,250.51x = 15,233,287.50 × 6,143,786.22
  4. Step 4: Simplify right side
    11,038,250.51x = 93,590,061,827,798.25
  5. Step 5: Solve for x
    x = 93,590,061,827,798.25/11,038,250.51
  6. Step 6: Final answer
    x = 8,478,704.28

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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.