Home / 136,785,300.57-205,190,564.06-44,669,521.41

Finding the Fourth Proportional to 136,785,300.57, 205,190,564.06 and 44,669,521.41

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Solution

The fourth proportional to 136,785,300.57, 205,190,564.06 and 44,669,521.41 is: 67,008,401.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,785,300.57 : 205,190,564.06 = 44,669,521.41 : x
  2. Step 2: Convert to fraction form
    136,785,300.57/205,190,564.06 = 44,669,521.41/x
  3. Step 3: Cross multiply
    136,785,300.57x = 205,190,564.06 × 44,669,521.41
  4. Step 4: Simplify right side
    136,785,300.57x = 9,165,764,294,408,146
  5. Step 5: Solve for x
    x = 9,165,764,294,408,146/136,785,300.57
  6. Step 6: Final answer
    x = 67,008,401.17

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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.