Home / 241,947,000.10-362,920,500.15-80,388,936.10

Finding the Fourth Proportional to 241,947,000.10, 362,920,500.15 and 80,388,936.10

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Solution

The fourth proportional to 241,947,000.10, 362,920,500.15 and 80,388,936.10 is: 120,583,404.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,947,000.10 : 362,920,500.15 = 80,388,936.10 : x
  2. Step 2: Convert to fraction form
    241,947,000.10/362,920,500.15 = 80,388,936.10/x
  3. Step 3: Cross multiply
    241,947,000.10x = 362,920,500.15 × 80,388,936.10
  4. Step 4: Simplify right side
    241,947,000.10x = 29,174,792,895,938,388
  5. Step 5: Solve for x
    x = 29,174,792,895,938,388/241,947,000.10
  6. Step 6: Final answer
    x = 120,583,404.15

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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.