Home / 45,116,931.23-62,262,354.94-27,476,660.51

Finding the Fourth Proportional to 45,116,931.23, 62,262,354.94 and 27,476,660.51

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Solution

The fourth proportional to 45,116,931.23, 62,262,354.94 and 27,476,660.51 is: 37,918,394.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,116,931.23 : 62,262,354.94 = 27,476,660.51 : x
  2. Step 2: Convert to fraction form
    45,116,931.23/62,262,354.94 = 27,476,660.51/x
  3. Step 3: Cross multiply
    45,116,931.23x = 62,262,354.94 × 27,476,660.51
  4. Step 4: Simplify right side
    45,116,931.23x = 1,710,761,589,092,981.75
  5. Step 5: Solve for x
    x = 1,710,761,589,092,981.75/45,116,931.23
  6. Step 6: Final answer
    x = 37,918,394.33

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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.