Home / 189,918,194.60-266,490,134.20-189,918,194.60

Finding the Fourth Proportional to 189,918,194.60, 266,490,134.20 and 189,918,194.60

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Solution

The fourth proportional to 189,918,194.60, 266,490,134.20 and 189,918,194.60 is: 266,490,134.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,918,194.60 : 266,490,134.20 = 189,918,194.60 : x
  2. Step 2: Convert to fraction form
    189,918,194.60/266,490,134.20 = 189,918,194.60/x
  3. Step 3: Cross multiply
    189,918,194.60x = 266,490,134.20 × 189,918,194.60
  4. Step 4: Simplify right side
    189,918,194.60x = 50,611,325,165,975,712
  5. Step 5: Solve for x
    x = 50,611,325,165,975,712/189,918,194.60
  6. Step 6: Final answer
    x = 266,490,134.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.