Home / 65,267,279.52-97,912,072.72-26,907,824.40

Finding the Fourth Proportional to 65,267,279.52, 97,912,072.72 and 26,907,824.40

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Solution

The fourth proportional to 65,267,279.52, 97,912,072.72 and 26,907,824.40 is: 40,366,334.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,267,279.52 : 97,912,072.72 = 26,907,824.40 : x
  2. Step 2: Convert to fraction form
    65,267,279.52/97,912,072.72 = 26,907,824.40/x
  3. Step 3: Cross multiply
    65,267,279.52x = 97,912,072.72 × 26,907,824.40
  4. Step 4: Simplify right side
    65,267,279.52x = 2,634,600,859,389,790
  5. Step 5: Solve for x
    x = 2,634,600,859,389,790/65,267,279.52
  6. Step 6: Final answer
    x = 40,366,334.84

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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.