Home / 112,188,905.79-168,289,482.29-35,506,212.27

Finding the Fourth Proportional to 112,188,905.79, 168,289,482.29 and 35,506,212.27

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Solution

The fourth proportional to 112,188,905.79, 168,289,482.29 and 35,506,212.27 is: 53,261,256.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,188,905.79 : 168,289,482.29 = 35,506,212.27 : x
  2. Step 2: Convert to fraction form
    112,188,905.79/168,289,482.29 = 35,506,212.27/x
  3. Step 3: Cross multiply
    112,188,905.79x = 168,289,482.29 × 35,506,212.27
  4. Step 4: Simplify right side
    112,188,905.79x = 5,975,322,080,819,615
  5. Step 5: Solve for x
    x = 5,975,322,080,819,615/112,188,905.79
  6. Step 6: Final answer
    x = 53,261,256.44

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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.