Home / 66,436,280.55-99,654,420.83-66,436,280.55

Finding the Fourth Proportional to 66,436,280.55, 99,654,420.83 and 66,436,280.55

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Solution

The fourth proportional to 66,436,280.55, 99,654,420.83 and 66,436,280.55 is: 99,654,420.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,436,280.55 : 99,654,420.83 = 66,436,280.55 : x
  2. Step 2: Convert to fraction form
    66,436,280.55/99,654,420.83 = 66,436,280.55/x
  3. Step 3: Cross multiply
    66,436,280.55x = 99,654,420.83 × 66,436,280.55
  4. Step 4: Simplify right side
    66,436,280.55x = 6,620,669,059,977,462
  5. Step 5: Solve for x
    x = 6,620,669,059,977,462/66,436,280.55
  6. Step 6: Final answer
    x = 99,654,420.83

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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.