Home / 10,242,674.78-14,118,474.66-6,933,925.57

Finding the Fourth Proportional to 10,242,674.78, 14,118,474.66 and 6,933,925.57

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Solution

The fourth proportional to 10,242,674.78, 14,118,474.66 and 6,933,925.57 is: 9,557,703.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,242,674.78 : 14,118,474.66 = 6,933,925.57 : x
  2. Step 2: Convert to fraction form
    10,242,674.78/14,118,474.66 = 6,933,925.57/x
  3. Step 3: Cross multiply
    10,242,674.78x = 14,118,474.66 × 6,933,925.57
  4. Step 4: Simplify right side
    10,242,674.78x = 97,896,452,419,541.97
  5. Step 5: Solve for x
    x = 97,896,452,419,541.97/10,242,674.78
  6. Step 6: Final answer
    x = 9,557,703.88

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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.