Home / 104,932,159.39-144,806,636.96-58,525,419.07

Finding the Fourth Proportional to 104,932,159.39, 144,806,636.96 and 58,525,419.07

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Solution

The fourth proportional to 104,932,159.39, 144,806,636.96 and 58,525,419.07 is: 80,765,221.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,932,159.39 : 144,806,636.96 = 58,525,419.07 : x
  2. Step 2: Convert to fraction form
    104,932,159.39/144,806,636.96 = 58,525,419.07/x
  3. Step 3: Cross multiply
    104,932,159.39x = 144,806,636.96 × 58,525,419.07
  4. Step 4: Simplify right side
    104,932,159.39x = 8,474,869,112,201,351
  5. Step 5: Solve for x
    x = 8,474,869,112,201,351/104,932,159.39
  6. Step 6: Final answer
    x = 80,765,221.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.