Home / 73,811,808.60-110,717,712.90-54,679,932.60

Finding the Fourth Proportional to 73,811,808.60, 110,717,712.90 and 54,679,932.60

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Solution

The fourth proportional to 73,811,808.60, 110,717,712.90 and 54,679,932.60 is: 82,019,898.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,811,808.60 : 110,717,712.90 = 54,679,932.60 : x
  2. Step 2: Convert to fraction form
    73,811,808.60/110,717,712.90 = 54,679,932.60/x
  3. Step 3: Cross multiply
    73,811,808.60x = 110,717,712.90 × 54,679,932.60
  4. Step 4: Simplify right side
    73,811,808.60x = 6,054,037,078,998,151
  5. Step 5: Solve for x
    x = 6,054,037,078,998,151/73,811,808.60
  6. Step 6: Final answer
    x = 82,019,898.90

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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.