Home / 26,571,214.40-39,856,821.60-14,446,486.40

Finding the Fourth Proportional to 26,571,214.40, 39,856,821.60 and 14,446,486.40

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Solution

The fourth proportional to 26,571,214.40, 39,856,821.60 and 14,446,486.40 is: 21,669,729.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,571,214.40 : 39,856,821.60 = 14,446,486.40 : x
  2. Step 2: Convert to fraction form
    26,571,214.40/39,856,821.60 = 14,446,486.40/x
  3. Step 3: Cross multiply
    26,571,214.40x = 39,856,821.60 × 14,446,486.40
  4. Step 4: Simplify right side
    26,571,214.40x = 575,791,031,191,626.25
  5. Step 5: Solve for x
    x = 575,791,031,191,626.25/26,571,214.40
  6. Step 6: Final answer
    x = 21,669,729.60

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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.