Home / 16,355,114.20-24,485,432.10-9,977,822.20

Finding the Fourth Proportional to 16,355,114.20, 24,485,432.10 and 9,977,822.20

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Solution

The fourth proportional to 16,355,114.20, 24,485,432.10 and 9,977,822.20 is: 14,937,913.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,355,114.20 : 24,485,432.10 = 9,977,822.20 : x
  2. Step 2: Convert to fraction form
    16,355,114.20/24,485,432.10 = 9,977,822.20/x
  3. Step 3: Cross multiply
    16,355,114.20x = 24,485,432.10 × 9,977,822.20
  4. Step 4: Simplify right side
    16,355,114.20x = 244,311,287,983,972.62
  5. Step 5: Solve for x
    x = 244,311,287,983,972.62/16,355,114.20
  6. Step 6: Final answer
    x = 14,937,913.91

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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.