Home / 39,155,792,994.84-58,691,873,147.40-22,331,377,195.50

Finding the Fourth Proportional to 39,155,792,994.84, 58,691,873,147.40 and 22,331,377,195.50

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Solution

The fourth proportional to 39,155,792,994.84, 58,691,873,147.40 and 22,331,377,195.50 is: 33,473,217,047.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,155,792,994.84 : 58,691,873,147.40 = 22,331,377,195.50 : x
  2. Step 2: Convert to fraction form
    39,155,792,994.84/58,691,873,147.40 = 22,331,377,195.50/x
  3. Step 3: Cross multiply
    39,155,792,994.84x = 58,691,873,147.40 × 22,331,377,195.50
  4. Step 4: Simplify right side
    39,155,792,994.84x = 1,310,670,357,565,027,123,200
  5. Step 5: Solve for x
    x = 1,310,670,357,565,027,123,200/39,155,792,994.84
  6. Step 6: Final answer
    x = 33,473,217,047.03

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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.