Home / 9,796,821.70-14,688,234.15-4,401,055.30

Finding the Fourth Proportional to 9,796,821.70, 14,688,234.15 and 4,401,055.30

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Solution

The fourth proportional to 9,796,821.70, 14,688,234.15 and 4,401,055.30 is: 6,598,439.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,796,821.70 : 14,688,234.15 = 4,401,055.30 : x
  2. Step 2: Convert to fraction form
    9,796,821.70/14,688,234.15 = 4,401,055.30/x
  3. Step 3: Cross multiply
    9,796,821.70x = 14,688,234.15 × 4,401,055.30
  4. Step 4: Simplify right side
    9,796,821.70x = 64,643,730,753,498.49
  5. Step 5: Solve for x
    x = 64,643,730,753,498.49/9,796,821.70
  6. Step 6: Final answer
    x = 6,598,439.04

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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.