Home / 182,620,458.88-252,016,210.56-100,114,826.88

Finding the Fourth Proportional to 182,620,458.88, 252,016,210.56 and 100,114,826.88

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Solution

The fourth proportional to 182,620,458.88, 252,016,210.56 and 100,114,826.88 is: 138,158,448.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,620,458.88 : 252,016,210.56 = 100,114,826.88 : x
  2. Step 2: Convert to fraction form
    182,620,458.88/252,016,210.56 = 100,114,826.88/x
  3. Step 3: Cross multiply
    182,620,458.88x = 252,016,210.56 × 100,114,826.88
  4. Step 4: Simplify right side
    182,620,458.88x = 25,230,559,291,168,028
  5. Step 5: Solve for x
    x = 25,230,559,291,168,028/182,620,458.88
  6. Step 6: Final answer
    x = 138,158,448.65

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1.5x scale

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.