Home / 17,938,002.40-26,907,003.60-12,552,733.60

Finding the Fourth Proportional to 17,938,002.40, 26,907,003.60 and 12,552,733.60

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Solution

The fourth proportional to 17,938,002.40, 26,907,003.60 and 12,552,733.60 is: 18,829,100.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,938,002.40 : 26,907,003.60 = 12,552,733.60 : x
  2. Step 2: Convert to fraction form
    17,938,002.40/26,907,003.60 = 12,552,733.60/x
  3. Step 3: Cross multiply
    17,938,002.40x = 26,907,003.60 × 12,552,733.60
  4. Step 4: Simplify right side
    17,938,002.40x = 337,756,448,165,040.94
  5. Step 5: Solve for x
    x = 337,756,448,165,040.94/17,938,002.40
  6. Step 6: Final answer
    x = 18,829,100.40

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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.