Home / 83,259,111.36-125,011,437.54-46,442,935.80

Finding the Fourth Proportional to 83,259,111.36, 125,011,437.54 and 46,442,935.80

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Solution

The fourth proportional to 83,259,111.36, 125,011,437.54 and 46,442,935.80 is: 69,732,886.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,259,111.36 : 125,011,437.54 = 46,442,935.80 : x
  2. Step 2: Convert to fraction form
    83,259,111.36/125,011,437.54 = 46,442,935.80/x
  3. Step 3: Cross multiply
    83,259,111.36x = 125,011,437.54 × 46,442,935.80
  4. Step 4: Simplify right side
    83,259,111.36x = 5,805,898,167,935,930
  5. Step 5: Solve for x
    x = 5,805,898,167,935,930/83,259,111.36
  6. Step 6: Final answer
    x = 69,732,886.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.