Home / 106,304,217.60-159,456,326.40-57,805,305.60

Finding the Fourth Proportional to 106,304,217.60, 159,456,326.40 and 57,805,305.60

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Solution

The fourth proportional to 106,304,217.60, 159,456,326.40 and 57,805,305.60 is: 86,707,958.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,304,217.60 : 159,456,326.40 = 57,805,305.60 : x
  2. Step 2: Convert to fraction form
    106,304,217.60/159,456,326.40 = 57,805,305.60/x
  3. Step 3: Cross multiply
    106,304,217.60x = 159,456,326.40 × 57,805,305.60
  4. Step 4: Simplify right side
    106,304,217.60x = 9,217,421,677,405,348
  5. Step 5: Solve for x
    x = 9,217,421,677,405,348/106,304,217.60
  6. Step 6: Final answer
    x = 86,707,958.40

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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.