Home / 65,279,094.70-97,942,747.65-26,943,933.10

Finding the Fourth Proportional to 65,279,094.70, 97,942,747.65 and 26,943,933.10

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Solution

The fourth proportional to 65,279,094.70, 97,942,747.65 and 26,943,933.10 is: 40,425,849.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,279,094.70 : 97,942,747.65 = 26,943,933.10 : x
  2. Step 2: Convert to fraction form
    65,279,094.70/97,942,747.65 = 26,943,933.10/x
  3. Step 3: Cross multiply
    65,279,094.70x = 97,942,747.65 × 26,943,933.10
  4. Step 4: Simplify right side
    65,279,094.70x = 2,638,962,840,311,782.50
  5. Step 5: Solve for x
    x = 2,638,962,840,311,782.50/65,279,094.70
  6. Step 6: Final answer
    x = 40,425,849.23

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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.