Home / 169,334,961.22-254,001,947.70-46,513,395.93

Finding the Fourth Proportional to 169,334,961.22, 254,001,947.70 and 46,513,395.93

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Solution

The fourth proportional to 169,334,961.22, 254,001,947.70 and 46,513,395.93 is: 69,769,958.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,334,961.22 : 254,001,947.70 = 46,513,395.93 : x
  2. Step 2: Convert to fraction form
    169,334,961.22/254,001,947.70 = 46,513,395.93/x
  3. Step 3: Cross multiply
    169,334,961.22x = 254,001,947.70 × 46,513,395.93
  4. Step 4: Simplify right side
    169,334,961.22x = 11,814,493,160,361,252
  5. Step 5: Solve for x
    x = 11,814,493,160,361,252/169,334,961.22
  6. Step 6: Final answer
    x = 69,769,958.17

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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.