Home / 10,369,293.57-15,553,941.98-2,796,260.13

Finding the Fourth Proportional to 10,369,293.57, 15,553,941.98 and 2,796,260.13

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Solution

The fourth proportional to 10,369,293.57, 15,553,941.98 and 2,796,260.13 is: 4,194,390.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,369,293.57 : 15,553,941.98 = 2,796,260.13 : x
  2. Step 2: Convert to fraction form
    10,369,293.57/15,553,941.98 = 2,796,260.13/x
  3. Step 3: Cross multiply
    10,369,293.57x = 15,553,941.98 × 2,796,260.13
  4. Step 4: Simplify right side
    10,369,293.57x = 43,492,867,809,025.95
  5. Step 5: Solve for x
    x = 43,492,867,809,025.95/10,369,293.57
  6. Step 6: Final answer
    x = 4,194,390.63

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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.