Home / 35,454,918.71-53,166,932.38-18,832,888.26

Finding the Fourth Proportional to 35,454,918.71, 53,166,932.38 and 18,832,888.26

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Solution

The fourth proportional to 35,454,918.71, 53,166,932.38 and 18,832,888.26 is: 28,241,127.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,454,918.71 : 53,166,932.38 = 18,832,888.26 : x
  2. Step 2: Convert to fraction form
    35,454,918.71/53,166,932.38 = 18,832,888.26/x
  3. Step 3: Cross multiply
    35,454,918.71x = 53,166,932.38 × 18,832,888.26
  4. Step 4: Simplify right side
    35,454,918.71x = 1,001,286,896,557,122
  5. Step 5: Solve for x
    x = 1,001,286,896,557,122/35,454,918.71
  6. Step 6: Final answer
    x = 28,241,127.97

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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.