Home / 159,962,945,402.92-239,918,876,340.49-46,616,158,366.16

Finding the Fourth Proportional to 159,962,945,402.92, 239,918,876,340.49 and 46,616,158,366.16

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Solution

The fourth proportional to 159,962,945,402.92, 239,918,876,340.49 and 46,616,158,366.16 is: 69,916,794,207.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,962,945,402.92 : 239,918,876,340.49 = 46,616,158,366.16 : x
  2. Step 2: Convert to fraction form
    159,962,945,402.92/239,918,876,340.49 = 46,616,158,366.16/x
  3. Step 3: Cross multiply
    159,962,945,402.92x = 239,918,876,340.49 × 46,616,158,366.16
  4. Step 4: Simplify right side
    159,962,945,402.92x = 11,184,096,334,518,239,100,928
  5. Step 5: Solve for x
    x = 11,184,096,334,518,239,100,928/159,962,945,402.92
  6. Step 6: Final answer
    x = 69,916,794,207.23

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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.