Home / 104,932,161.39-144,806,639.72-58,525,421.07

Finding the Fourth Proportional to 104,932,161.39, 144,806,639.72 and 58,525,421.07

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Solution

The fourth proportional to 104,932,161.39, 144,806,639.72 and 58,525,421.07 is: 80,765,224.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,932,161.39 : 144,806,639.72 = 58,525,421.07 : x
  2. Step 2: Convert to fraction form
    104,932,161.39/144,806,639.72 = 58,525,421.07/x
  3. Step 3: Cross multiply
    104,932,161.39x = 144,806,639.72 × 58,525,421.07
  4. Step 4: Simplify right side
    104,932,161.39x = 8,474,869,563,344,787
  5. Step 5: Solve for x
    x = 8,474,869,563,344,787/104,932,161.39
  6. Step 6: Final answer
    x = 80,765,224.42

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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.