Home / 1,062,886,384.20-1,594,329,576.30-372,544,525.20

Finding the Fourth Proportional to 1,062,886,384.20, 1,594,329,576.30 and 372,544,525.20

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Solution

The fourth proportional to 1,062,886,384.20, 1,594,329,576.30 and 372,544,525.20 is: 558,816,787.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,886,384.20 : 1,594,329,576.30 = 372,544,525.20 : x
  2. Step 2: Convert to fraction form
    1,062,886,384.20/1,594,329,576.30 = 372,544,525.20/x
  3. Step 3: Cross multiply
    1,062,886,384.20x = 1,594,329,576.30 × 372,544,525.20
  4. Step 4: Simplify right side
    1,062,886,384.20x = 593,958,755,015,000,576
  5. Step 5: Solve for x
    x = 593,958,755,015,000,576/1,062,886,384.20
  6. Step 6: Final answer
    x = 558,816,787.80

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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.