Home / 9,463,220.12-14,194,319.88-5,417,182.64

Finding the Fourth Proportional to 9,463,220.12, 14,194,319.88 and 5,417,182.64

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Solution

The fourth proportional to 9,463,220.12, 14,194,319.88 and 5,417,182.64 is: 8,125,481.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,463,220.12 : 14,194,319.88 = 5,417,182.64 : x
  2. Step 2: Convert to fraction form
    9,463,220.12/14,194,319.88 = 5,417,182.64/x
  3. Step 3: Cross multiply
    9,463,220.12x = 14,194,319.88 × 5,417,182.64
  4. Step 4: Simplify right side
    9,463,220.12x = 76,893,223,240,542.89
  5. Step 5: Solve for x
    x = 76,893,223,240,542.89/9,463,220.12
  6. Step 6: Final answer
    x = 8,125,481.84

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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.