Home / 61,160,067.36-84,400,867.89-33,657,995.34

Finding the Fourth Proportional to 61,160,067.36, 84,400,867.89 and 33,657,995.34

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Solution

The fourth proportional to 61,160,067.36, 84,400,867.89 and 33,657,995.34 is: 46,448,019.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,160,067.36 : 84,400,867.89 = 33,657,995.34 : x
  2. Step 2: Convert to fraction form
    61,160,067.36/84,400,867.89 = 33,657,995.34/x
  3. Step 3: Cross multiply
    61,160,067.36x = 84,400,867.89 × 33,657,995.34
  4. Step 4: Simplify right side
    61,160,067.36x = 2,840,764,018,133,576
  5. Step 5: Solve for x
    x = 2,840,764,018,133,576/61,160,067.36
  6. Step 6: Final answer
    x = 46,448,019.77

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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.