Home / 9,622,330.32-13,278,814.72-5,754,850.88

Finding the Fourth Proportional to 9,622,330.32, 13,278,814.72 and 5,754,850.88

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Solution

The fourth proportional to 9,622,330.32, 13,278,814.72 and 5,754,850.88 is: 7,941,693.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,622,330.32 : 13,278,814.72 = 5,754,850.88 : x
  2. Step 2: Convert to fraction form
    9,622,330.32/13,278,814.72 = 5,754,850.88/x
  3. Step 3: Cross multiply
    9,622,330.32x = 13,278,814.72 × 5,754,850.88
  4. Step 4: Simplify right side
    9,622,330.32x = 76,417,598,576,748.95
  5. Step 5: Solve for x
    x = 76,417,598,576,748.95/9,622,330.32
  6. Step 6: Final answer
    x = 7,941,693.54

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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.