Home / 10,864,601.55-16,296,902.33-3,291,567.30

Finding the Fourth Proportional to 10,864,601.55, 16,296,902.33 and 3,291,567.30

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Solution

The fourth proportional to 10,864,601.55, 16,296,902.33 and 3,291,567.30 is: 4,937,350.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,864,601.55 : 16,296,902.33 = 3,291,567.30 : x
  2. Step 2: Convert to fraction form
    10,864,601.55/16,296,902.33 = 3,291,567.30/x
  3. Step 3: Cross multiply
    10,864,601.55x = 16,296,902.33 × 3,291,567.30
  4. Step 4: Simplify right side
    10,864,601.55x = 53,642,350,784,263.97
  5. Step 5: Solve for x
    x = 53,642,350,784,263.97/10,864,601.55
  6. Step 6: Final answer
    x = 4,937,350.95

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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.