Home / 559,493,160.03-839,414,525.49-191,036,847.87

Finding the Fourth Proportional to 559,493,160.03, 839,414,525.49 and 191,036,847.87

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Solution

The fourth proportional to 559,493,160.03, 839,414,525.49 and 191,036,847.87 is: 286,614,951.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    559,493,160.03 : 839,414,525.49 = 191,036,847.87 : x
  2. Step 2: Convert to fraction form
    559,493,160.03/839,414,525.49 = 191,036,847.87/x
  3. Step 3: Cross multiply
    559,493,160.03x = 839,414,525.49 × 191,036,847.87
  4. Step 4: Simplify right side
    559,493,160.03x = 160,359,105,005,901,376
  5. Step 5: Solve for x
    x = 160,359,105,005,901,376/559,493,160.03
  6. Step 6: Final answer
    x = 286,614,951.64

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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.