Home / 45,781,809.10-68,752,429.80-24,258,448.60

Finding the Fourth Proportional to 45,781,809.10, 68,752,429.80 and 24,258,448.60

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Solution

The fourth proportional to 45,781,809.10, 68,752,429.80 and 24,258,448.60 is: 36,429,912.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,781,809.10 : 68,752,429.80 = 24,258,448.60 : x
  2. Step 2: Convert to fraction form
    45,781,809.10/68,752,429.80 = 24,258,448.60/x
  3. Step 3: Cross multiply
    45,781,809.10x = 68,752,429.80 × 24,258,448.60
  4. Step 4: Simplify right side
    45,781,809.10x = 1,667,827,284,428,408.25
  5. Step 5: Solve for x
    x = 1,667,827,284,428,408.25/45,781,809.10
  6. Step 6: Final answer
    x = 36,429,912.17

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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.