Home / 230,006,052.34-344,807,524.58-86,499,661.30

Finding the Fourth Proportional to 230,006,052.34, 344,807,524.58 and 86,499,661.30

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Solution

The fourth proportional to 230,006,052.34, 344,807,524.58 and 86,499,661.30 is: 129,673,692.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,006,052.34 : 344,807,524.58 = 86,499,661.30 : x
  2. Step 2: Convert to fraction form
    230,006,052.34/344,807,524.58 = 86,499,661.30/x
  3. Step 3: Cross multiply
    230,006,052.34x = 344,807,524.58 × 86,499,661.30
  4. Step 4: Simplify right side
    230,006,052.34x = 29,825,734,088,137,388
  5. Step 5: Solve for x
    x = 29,825,734,088,137,388/230,006,052.34
  6. Step 6: Final answer
    x = 129,673,692.43

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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.