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Finding the Fourth Proportional to 59,601,040.20, 89,401,560.30 and 59,601,040.20

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Solution

The fourth proportional to 59,601,040.20, 89,401,560.30 and 59,601,040.20 is: 89,401,560.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,601,040.20 : 89,401,560.30 = 59,601,040.20 : x
  2. Step 2: Convert to fraction form
    59,601,040.20/89,401,560.30 = 59,601,040.20/x
  3. Step 3: Cross multiply
    59,601,040.20x = 89,401,560.30 × 59,601,040.20
  4. Step 4: Simplify right side
    59,601,040.20x = 5,328,425,989,383,024
  5. Step 5: Solve for x
    x = 5,328,425,989,383,024/59,601,040.20
  6. Step 6: Final answer
    x = 89,401,560.30

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1.5x scale

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.