Home / 11,558,564.40-17,312,963.40-9,567,908.40

Finding the Fourth Proportional to 11,558,564.40, 17,312,963.40 and 9,567,908.40

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Solution

The fourth proportional to 11,558,564.40, 17,312,963.40 and 9,567,908.40 is: 14,331,264.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,558,564.40 : 17,312,963.40 = 9,567,908.40 : x
  2. Step 2: Convert to fraction form
    11,558,564.40/17,312,963.40 = 9,567,908.40/x
  3. Step 3: Cross multiply
    11,558,564.40x = 17,312,963.40 × 9,567,908.40
  4. Step 4: Simplify right side
    11,558,564.40x = 165,648,847,943,752.56
  5. Step 5: Solve for x
    x = 165,648,847,943,752.56/11,558,564.40
  6. Step 6: Final answer
    x = 14,331,264.87

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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.