Home / 35,503,589.52-48,994,477.29-19,822,854.90

Finding the Fourth Proportional to 35,503,589.52, 48,994,477.29 and 19,822,854.90

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Solution

The fourth proportional to 35,503,589.52, 48,994,477.29 and 19,822,854.90 is: 27,355,273.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,503,589.52 : 48,994,477.29 = 19,822,854.90 : x
  2. Step 2: Convert to fraction form
    35,503,589.52/48,994,477.29 = 19,822,854.90/x
  3. Step 3: Cross multiply
    35,503,589.52x = 48,994,477.29 × 19,822,854.90
  4. Step 4: Simplify right side
    35,503,589.52x = 971,210,414,404,744.38
  5. Step 5: Solve for x
    x = 971,210,414,404,744.38/35,503,589.52
  6. Step 6: Final answer
    x = 27,355,273.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.