Home / 112,259,819.55-168,395,765.65-35,588,826.48

Finding the Fourth Proportional to 112,259,819.55, 168,395,765.65 and 35,588,826.48

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Solution

The fourth proportional to 112,259,819.55, 168,395,765.65 and 35,588,826.48 is: 53,385,153.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,259,819.55 : 168,395,765.65 = 35,588,826.48 : x
  2. Step 2: Convert to fraction form
    112,259,819.55/168,395,765.65 = 35,588,826.48/x
  3. Step 3: Cross multiply
    112,259,819.55x = 168,395,765.65 × 35,588,826.48
  4. Step 4: Simplify right side
    112,259,819.55x = 5,993,007,683,506,650
  5. Step 5: Solve for x
    x = 5,993,007,683,506,650/112,259,819.55
  6. Step 6: Final answer
    x = 53,385,153.37

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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.