Home / 597,863,977.20-896,795,965.80-167,042,473.20

Finding the Fourth Proportional to 597,863,977.20, 896,795,965.80 and 167,042,473.20

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Solution

The fourth proportional to 597,863,977.20, 896,795,965.80 and 167,042,473.20 is: 250,563,709.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,863,977.20 : 896,795,965.80 = 167,042,473.20 : x
  2. Step 2: Convert to fraction form
    597,863,977.20/896,795,965.80 = 167,042,473.20/x
  3. Step 3: Cross multiply
    597,863,977.20x = 896,795,965.80 × 167,042,473.20
  4. Step 4: Simplify right side
    597,863,977.20x = 149,803,016,083,014,592
  5. Step 5: Solve for x
    x = 149,803,016,083,014,592/597,863,977.20
  6. Step 6: Final answer
    x = 250,563,709.80

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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.