Home / 9,482,080.50-13,081,101.21-5,559,834.60

Finding the Fourth Proportional to 9,482,080.50, 13,081,101.21 and 5,559,834.60

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Solution

The fourth proportional to 9,482,080.50, 13,081,101.21 and 5,559,834.60 is: 7,670,126.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,482,080.50 : 13,081,101.21 = 5,559,834.60 : x
  2. Step 2: Convert to fraction form
    9,482,080.50/13,081,101.21 = 5,559,834.60/x
  3. Step 3: Cross multiply
    9,482,080.50x = 13,081,101.21 × 5,559,834.60
  4. Step 4: Simplify right side
    9,482,080.50x = 72,728,759,113,459.86
  5. Step 5: Solve for x
    x = 72,728,759,113,459.86/9,482,080.50
  6. Step 6: Final answer
    x = 7,670,126.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.