Home / 119,895,604.84-165,459,945.54-73,476,894.34

Finding the Fourth Proportional to 119,895,604.84, 165,459,945.54 and 73,476,894.34

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Solution

The fourth proportional to 119,895,604.84, 165,459,945.54 and 73,476,894.34 is: 101,400,572.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,895,604.84 : 165,459,945.54 = 73,476,894.34 : x
  2. Step 2: Convert to fraction form
    119,895,604.84/165,459,945.54 = 73,476,894.34/x
  3. Step 3: Cross multiply
    119,895,604.84x = 165,459,945.54 × 73,476,894.34
  4. Step 4: Simplify right side
    119,895,604.84x = 12,157,482,935,944,734
  5. Step 5: Solve for x
    x = 12,157,482,935,944,734/119,895,604.84
  6. Step 6: Final answer
    x = 101,400,572.21

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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.