Home / 110,012,419-151,818,346.56-60,452,805.52

Finding the Fourth Proportional to 110,012,419, 151,818,346.56 and 60,452,805.52

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Solution

The fourth proportional to 110,012,419, 151,818,346.56 and 60,452,805.52 is: 83,425,535.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,012,419 : 151,818,346.56 = 60,452,805.52 : x
  2. Step 2: Convert to fraction form
    110,012,419/151,818,346.56 = 60,452,805.52/x
  3. Step 3: Cross multiply
    110,012,419x = 151,818,346.56 × 60,452,805.52
  4. Step 4: Simplify right side
    110,012,419x = 9,177,844,978,959,642
  5. Step 5: Solve for x
    x = 9,177,844,978,959,642/110,012,419
  6. Step 6: Final answer
    x = 83,425,535.61

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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.