Home / 33,093,645.40-49,640,468.10-9,159,117.40

Finding the Fourth Proportional to 33,093,645.40, 49,640,468.10 and 9,159,117.40

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Solution

The fourth proportional to 33,093,645.40, 49,640,468.10 and 9,159,117.40 is: 13,738,676.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,093,645.40 : 49,640,468.10 = 9,159,117.40 : x
  2. Step 2: Convert to fraction form
    33,093,645.40/49,640,468.10 = 9,159,117.40/x
  3. Step 3: Cross multiply
    33,093,645.40x = 49,640,468.10 × 9,159,117.40
  4. Step 4: Simplify right side
    33,093,645.40x = 454,662,875,118,855
  5. Step 5: Solve for x
    x = 454,662,875,118,855/33,093,645.40
  6. Step 6: Final answer
    x = 13,738,676.10

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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.