Home / 51,353,418.90-77,030,123.64-22,599,554.47

Finding the Fourth Proportional to 51,353,418.90, 77,030,123.64 and 22,599,554.47

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Solution

The fourth proportional to 51,353,418.90, 77,030,123.64 and 22,599,554.47 is: 33,899,329.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,353,418.90 : 77,030,123.64 = 22,599,554.47 : x
  2. Step 2: Convert to fraction form
    51,353,418.90/77,030,123.64 = 22,599,554.47/x
  3. Step 3: Cross multiply
    51,353,418.90x = 77,030,123.64 × 22,599,554.47
  4. Step 4: Simplify right side
    51,353,418.90x = 1,740,846,475,033,014.50
  5. Step 5: Solve for x
    x = 1,740,846,475,033,014.50/51,353,418.90
  6. Step 6: Final answer
    x = 33,899,329.63

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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.