Home / 24,390,091.89-33,655,224.21-13,936,784.28

Finding the Fourth Proportional to 24,390,091.89, 33,655,224.21 and 13,936,784.28

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Solution

The fourth proportional to 24,390,091.89, 33,655,224.21 and 13,936,784.28 is: 19,230,989.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,390,091.89 : 33,655,224.21 = 13,936,784.28 : x
  2. Step 2: Convert to fraction form
    24,390,091.89/33,655,224.21 = 13,936,784.28/x
  3. Step 3: Cross multiply
    24,390,091.89x = 33,655,224.21 × 13,936,784.28
  4. Step 4: Simplify right side
    24,390,091.89x = 469,045,599,709,803.44
  5. Step 5: Solve for x
    x = 469,045,599,709,803.44/24,390,091.89
  6. Step 6: Final answer
    x = 19,230,989.45

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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.