Home / 39,223,785,958.32-58,835,291,211.18-17,970,205,958.58

Finding the Fourth Proportional to 39,223,785,958.32, 58,835,291,211.18 and 17,970,205,958.58

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Solution

The fourth proportional to 39,223,785,958.32, 58,835,291,211.18 and 17,970,205,958.58 is: 26,955,131,302.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,223,785,958.32 : 58,835,291,211.18 = 17,970,205,958.58 : x
  2. Step 2: Convert to fraction form
    39,223,785,958.32/58,835,291,211.18 = 17,970,205,958.58/x
  3. Step 3: Cross multiply
    39,223,785,958.32x = 58,835,291,211.18 × 17,970,205,958.58
  4. Step 4: Simplify right side
    39,223,785,958.32x = 1,057,282,300,697,936,396,288
  5. Step 5: Solve for x
    x = 1,057,282,300,697,936,396,288/39,223,785,958.32
  6. Step 6: Final answer
    x = 26,955,131,302.76

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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.