Home / 102,551,496.66-153,777,906.27-34,346,489.94

Finding the Fourth Proportional to 102,551,496.66, 153,777,906.27 and 34,346,489.94

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Solution

The fourth proportional to 102,551,496.66, 153,777,906.27 and 34,346,489.94 is: 51,503,210.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,551,496.66 : 153,777,906.27 = 34,346,489.94 : x
  2. Step 2: Convert to fraction form
    102,551,496.66/153,777,906.27 = 34,346,489.94/x
  3. Step 3: Cross multiply
    102,551,496.66x = 153,777,906.27 × 34,346,489.94
  4. Step 4: Simplify right side
    102,551,496.66x = 5,281,731,310,696,818
  5. Step 5: Solve for x
    x = 5,281,731,310,696,818/102,551,496.66
  6. Step 6: Final answer
    x = 51,503,210.41

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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.