Home / 9,544,426.31-13,171,197.58-5,193,437.67

Finding the Fourth Proportional to 9,544,426.31, 13,171,197.58 and 5,193,437.67

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Solution

The fourth proportional to 9,544,426.31, 13,171,197.58 and 5,193,437.67 is: 7,166,883.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,544,426.31 : 13,171,197.58 = 5,193,437.67 : x
  2. Step 2: Convert to fraction form
    9,544,426.31/13,171,197.58 = 5,193,437.67/x
  3. Step 3: Cross multiply
    9,544,426.31x = 13,171,197.58 × 5,193,437.67
  4. Step 4: Simplify right side
    9,544,426.31x = 68,403,793,658,001.25
  5. Step 5: Solve for x
    x = 68,403,793,658,001.25/9,544,426.31
  6. Step 6: Final answer
    x = 7,166,883.73

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1.5x scale

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.