Home / 23,253,602.40-34,880,403.60-18,209,224.80

Finding the Fourth Proportional to 23,253,602.40, 34,880,403.60 and 18,209,224.80

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Solution

The fourth proportional to 23,253,602.40, 34,880,403.60 and 18,209,224.80 is: 27,313,837.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,253,602.40 : 34,880,403.60 = 18,209,224.80 : x
  2. Step 2: Convert to fraction form
    23,253,602.40/34,880,403.60 = 18,209,224.80/x
  3. Step 3: Cross multiply
    23,253,602.40x = 34,880,403.60 × 18,209,224.80
  4. Step 4: Simplify right side
    23,253,602.40x = 635,145,110,267,129.38
  5. Step 5: Solve for x
    x = 635,145,110,267,129.38/23,253,602.40
  6. Step 6: Final answer
    x = 27,313,837.20

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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.