Home / 173,954,712.60-260,708,120.10-133,363,992.60

Finding the Fourth Proportional to 173,954,712.60, 260,708,120.10 and 133,363,992.60

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Solution

The fourth proportional to 173,954,712.60, 260,708,120.10 and 133,363,992.60 is: 199,874,296.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,954,712.60 : 260,708,120.10 = 133,363,992.60 : x
  2. Step 2: Convert to fraction form
    173,954,712.60/260,708,120.10 = 133,363,992.60/x
  3. Step 3: Cross multiply
    173,954,712.60x = 260,708,120.10 × 133,363,992.60
  4. Step 4: Simplify right side
    173,954,712.60x = 34,769,075,799,776,308
  5. Step 5: Solve for x
    x = 34,769,075,799,776,308/173,954,712.60
  6. Step 6: Final answer
    x = 199,874,296.48

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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.