Home / 10,949,798.55-15,110,819.90-6,055,349.95

Finding the Fourth Proportional to 10,949,798.55, 15,110,819.90 and 6,055,349.95

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Solution

The fourth proportional to 10,949,798.55, 15,110,819.90 and 6,055,349.95 is: 8,356,437.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,949,798.55 : 15,110,819.90 = 6,055,349.95 : x
  2. Step 2: Convert to fraction form
    10,949,798.55/15,110,819.90 = 6,055,349.95/x
  3. Step 3: Cross multiply
    10,949,798.55x = 15,110,819.90 × 6,055,349.95
  4. Step 4: Simplify right side
    10,949,798.55x = 91,501,302,525,924.02
  5. Step 5: Solve for x
    x = 91,501,302,525,924.02/10,949,798.55
  6. Step 6: Final answer
    x = 8,356,437.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.