Home / 22,335,320.70-33,502,981.05-9,557,117.10

Finding the Fourth Proportional to 22,335,320.70, 33,502,981.05 and 9,557,117.10

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Solution

The fourth proportional to 22,335,320.70, 33,502,981.05 and 9,557,117.10 is: 14,335,675.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,335,320.70 : 33,502,981.05 = 9,557,117.10 : x
  2. Step 2: Convert to fraction form
    22,335,320.70/33,502,981.05 = 9,557,117.10/x
  3. Step 3: Cross multiply
    22,335,320.70x = 33,502,981.05 × 9,557,117.10
  4. Step 4: Simplify right side
    22,335,320.70x = 320,191,913,093,930.94
  5. Step 5: Solve for x
    x = 320,191,913,093,930.94/22,335,320.70
  6. Step 6: Final answer
    x = 14,335,675.65

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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.