Home / 9,622,330.32-13,278,814.74-5,754,850.86

Finding the Fourth Proportional to 9,622,330.32, 13,278,814.74 and 5,754,850.86

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Solution

The fourth proportional to 9,622,330.32, 13,278,814.74 and 5,754,850.86 is: 7,941,693.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,622,330.32 : 13,278,814.74 = 5,754,850.86 : x
  2. Step 2: Convert to fraction form
    9,622,330.32/13,278,814.74 = 5,754,850.86/x
  3. Step 3: Cross multiply
    9,622,330.32x = 13,278,814.74 × 5,754,850.86
  4. Step 4: Simplify right side
    9,622,330.32x = 76,417,598,426,269.69
  5. Step 5: Solve for x
    x = 76,417,598,426,269.69/9,622,330.32
  6. Step 6: Final answer
    x = 7,941,693.53

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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.