Home / 77,517,440.82-116,293,186.86-22,925,770.23

Finding the Fourth Proportional to 77,517,440.82, 116,293,186.86 and 22,925,770.23

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Solution

The fourth proportional to 77,517,440.82, 116,293,186.86 and 22,925,770.23 is: 34,393,690.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,517,440.82 : 116,293,186.86 = 22,925,770.23 : x
  2. Step 2: Convert to fraction form
    77,517,440.82/116,293,186.86 = 22,925,770.23/x
  3. Step 3: Cross multiply
    77,517,440.82x = 116,293,186.86 × 22,925,770.23
  4. Step 4: Simplify right side
    77,517,440.82x = 2,666,110,881,266,815
  5. Step 5: Solve for x
    x = 2,666,110,881,266,815/77,517,440.82
  6. Step 6: Final answer
    x = 34,393,690.67

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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.