Home / 9,689,801.78-14,536,952.51-3,300,109.46

Finding the Fourth Proportional to 9,689,801.78, 14,536,952.51 and 3,300,109.46

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Solution

The fourth proportional to 9,689,801.78, 14,536,952.51 and 3,300,109.46 is: 4,950,930.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,689,801.78 : 14,536,952.51 = 3,300,109.46 : x
  2. Step 2: Convert to fraction form
    9,689,801.78/14,536,952.51 = 3,300,109.46/x
  3. Step 3: Cross multiply
    9,689,801.78x = 14,536,952.51 × 3,300,109.46
  4. Step 4: Simplify right side
    9,689,801.78x = 47,973,534,497,821.74
  5. Step 5: Solve for x
    x = 47,973,534,497,821.74/9,689,801.78
  6. Step 6: Final answer
    x = 4,950,930.43

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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.