Home / 28,746,434,375.18-43,081,108,319.01-22,372,667,913.68

Finding the Fourth Proportional to 28,746,434,375.18, 43,081,108,319.01 and 22,372,667,913.68

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Solution

The fourth proportional to 28,746,434,375.18, 43,081,108,319.01 and 22,372,667,913.68 is: 33,529,004,578.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,746,434,375.18 : 43,081,108,319.01 = 22,372,667,913.68 : x
  2. Step 2: Convert to fraction form
    28,746,434,375.18/43,081,108,319.01 = 22,372,667,913.68/x
  3. Step 3: Cross multiply
    28,746,434,375.18x = 43,081,108,319.01 × 22,372,667,913.68
  4. Step 4: Simplify right side
    28,746,434,375.18x = 963,839,329,774,487,601,152
  5. Step 5: Solve for x
    x = 963,839,329,774,487,601,152/28,746,434,375.18
  6. Step 6: Final answer
    x = 33,529,004,578.27

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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.