Home / 76,511,476.80-114,774,107.31-24,697,307.97

Finding the Fourth Proportional to 76,511,476.80, 114,774,107.31 and 24,697,307.97

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Solution

The fourth proportional to 76,511,476.80, 114,774,107.31 and 24,697,307.97 is: 37,048,186.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,511,476.80 : 114,774,107.31 = 24,697,307.97 : x
  2. Step 2: Convert to fraction form
    76,511,476.80/114,774,107.31 = 24,697,307.97/x
  3. Step 3: Cross multiply
    76,511,476.80x = 114,774,107.31 × 24,697,307.97
  4. Step 4: Simplify right side
    76,511,476.80x = 2,834,611,475,216,898
  5. Step 5: Solve for x
    x = 2,834,611,475,216,898/76,511,476.80
  6. Step 6: Final answer
    x = 37,048,186.67

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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.