Home / 10,088,465.28-15,132,598.08-4,622,009.44

Finding the Fourth Proportional to 10,088,465.28, 15,132,598.08 and 4,622,009.44

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Solution

The fourth proportional to 10,088,465.28, 15,132,598.08 and 4,622,009.44 is: 6,932,968.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,088,465.28 : 15,132,598.08 = 4,622,009.44 : x
  2. Step 2: Convert to fraction form
    10,088,465.28/15,132,598.08 = 4,622,009.44/x
  3. Step 3: Cross multiply
    10,088,465.28x = 15,132,598.08 × 4,622,009.44
  4. Step 4: Simplify right side
    10,088,465.28x = 69,943,011,177,485.88
  5. Step 5: Solve for x
    x = 69,943,011,177,485.88/10,088,465.28
  6. Step 6: Final answer
    x = 6,932,968.42

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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.