Home / 10,900,150.56-15,041,481.84-6,315,654.24

Finding the Fourth Proportional to 10,900,150.56, 15,041,481.84 and 6,315,654.24

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Solution

The fourth proportional to 10,900,150.56, 15,041,481.84 and 6,315,654.24 is: 8,715,182.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,900,150.56 : 15,041,481.84 = 6,315,654.24 : x
  2. Step 2: Convert to fraction form
    10,900,150.56/15,041,481.84 = 6,315,654.24/x
  3. Step 3: Cross multiply
    10,900,150.56x = 15,041,481.84 × 6,315,654.24
  4. Step 4: Simplify right side
    10,900,150.56x = 94,996,798,558,679
  5. Step 5: Solve for x
    x = 94,996,798,558,679/10,900,150.56
  6. Step 6: Final answer
    x = 8,715,182.24

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1.5x scale

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.