Home / 46,122,681,248.66-69,166,135,623.90-15,864,066,571.30

Finding the Fourth Proportional to 46,122,681,248.66, 69,166,135,623.90 and 15,864,066,571.30

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Solution

The fourth proportional to 46,122,681,248.66, 69,166,135,623.90 and 15,864,066,571.30 is: 23,789,947,815.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,122,681,248.66 : 69,166,135,623.90 = 15,864,066,571.30 : x
  2. Step 2: Convert to fraction form
    46,122,681,248.66/69,166,135,623.90 = 15,864,066,571.30/x
  3. Step 3: Cross multiply
    46,122,681,248.66x = 69,166,135,623.90 × 15,864,066,571.30
  4. Step 4: Simplify right side
    46,122,681,248.66x = 1,097,256,180,017,113,858,048
  5. Step 5: Solve for x
    x = 1,097,256,180,017,113,858,048/46,122,681,248.66
  6. Step 6: Final answer
    x = 23,789,947,815.51

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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.