Home / 61,601,080.80-92,401,621.20-58,766,728.80

Finding the Fourth Proportional to 61,601,080.80, 92,401,621.20 and 58,766,728.80

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Solution

The fourth proportional to 61,601,080.80, 92,401,621.20 and 58,766,728.80 is: 88,150,093.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,601,080.80 : 92,401,621.20 = 58,766,728.80 : x
  2. Step 2: Convert to fraction form
    61,601,080.80/92,401,621.20 = 58,766,728.80/x
  3. Step 3: Cross multiply
    61,601,080.80x = 92,401,621.20 × 58,766,728.80
  4. Step 4: Simplify right side
    61,601,080.80x = 5,430,141,013,740,730
  5. Step 5: Solve for x
    x = 5,430,141,013,740,730/61,601,080.80
  6. Step 6: Final answer
    x = 88,150,093.20

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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.