Home / 23,478,708.48-35,161,181.28-11,933,810.88

Finding the Fourth Proportional to 23,478,708.48, 35,161,181.28 and 11,933,810.88

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Solution

The fourth proportional to 23,478,708.48, 35,161,181.28 and 11,933,810.88 is: 17,871,804.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,478,708.48 : 35,161,181.28 = 11,933,810.88 : x
  2. Step 2: Convert to fraction form
    23,478,708.48/35,161,181.28 = 11,933,810.88/x
  3. Step 3: Cross multiply
    23,478,708.48x = 35,161,181.28 × 11,933,810.88
  4. Step 4: Simplify right side
    23,478,708.48x = 419,606,887,712,916.38
  5. Step 5: Solve for x
    x = 419,606,887,712,916.38/23,478,708.48
  6. Step 6: Final answer
    x = 17,871,804.49

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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.