Home / 106,150,262,172.45-159,247,755,536.29-34,434,176,490.46

Finding the Fourth Proportional to 106,150,262,172.45, 159,247,755,536.29 and 34,434,176,490.46

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Solution

The fourth proportional to 106,150,262,172.45, 159,247,755,536.29 and 34,434,176,490.46 is: 51,658,518,854.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,150,262,172.45 : 159,247,755,536.29 = 34,434,176,490.46 : x
  2. Step 2: Convert to fraction form
    106,150,262,172.45/159,247,755,536.29 = 34,434,176,490.46/x
  3. Step 3: Cross multiply
    106,150,262,172.45x = 159,247,755,536.29 × 34,434,176,490.46
  4. Step 4: Simplify right side
    106,150,262,172.45x = 5,483,565,319,846,238,355,456
  5. Step 5: Solve for x
    x = 5,483,565,319,846,238,355,456/106,150,262,172.45
  6. Step 6: Final answer
    x = 51,658,518,854.51

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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.