Home / 10,959,909.93-15,124,303.29-6,065,338.32

Finding the Fourth Proportional to 10,959,909.93, 15,124,303.29 and 6,065,338.32

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Solution

The fourth proportional to 10,959,909.93, 15,124,303.29 and 6,065,338.32 is: 8,369,960.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,959,909.93 : 15,124,303.29 = 6,065,338.32 : x
  2. Step 2: Convert to fraction form
    10,959,909.93/15,124,303.29 = 6,065,338.32/x
  3. Step 3: Cross multiply
    10,959,909.93x = 15,124,303.29 × 6,065,338.32
  4. Step 4: Simplify right side
    10,959,909.93x = 91,734,016,330,884.09
  5. Step 5: Solve for x
    x = 91,734,016,330,884.09/10,959,909.93
  6. Step 6: Final answer
    x = 8,369,960.79

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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.