Home / 111,127,629.60-166,697,742.96-34,461,557.28

Finding the Fourth Proportional to 111,127,629.60, 166,697,742.96 and 34,461,557.28

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Solution

The fourth proportional to 111,127,629.60, 166,697,742.96 and 34,461,557.28 is: 51,694,289.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,127,629.60 : 166,697,742.96 = 34,461,557.28 : x
  2. Step 2: Convert to fraction form
    111,127,629.60/166,697,742.96 = 34,461,557.28/x
  3. Step 3: Cross multiply
    111,127,629.60x = 166,697,742.96 × 34,461,557.28
  4. Step 4: Simplify right side
    111,127,629.60x = 5,744,663,817,462,757
  5. Step 5: Solve for x
    x = 5,744,663,817,462,757/111,127,629.60
  6. Step 6: Final answer
    x = 51,694,289.15

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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.