Home / 223,992,117.10-335,988,175.65-70,685,166.70

Finding the Fourth Proportional to 223,992,117.10, 335,988,175.65 and 70,685,166.70

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Solution

The fourth proportional to 223,992,117.10, 335,988,175.65 and 70,685,166.70 is: 106,027,750.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,992,117.10 : 335,988,175.65 = 70,685,166.70 : x
  2. Step 2: Convert to fraction form
    223,992,117.10/335,988,175.65 = 70,685,166.70/x
  3. Step 3: Cross multiply
    223,992,117.10x = 335,988,175.65 × 70,685,166.70
  4. Step 4: Simplify right side
    223,992,117.10x = 23,749,380,205,049,132
  5. Step 5: Solve for x
    x = 23,749,380,205,049,132/223,992,117.10
  6. Step 6: Final answer
    x = 106,027,750.05

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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.