Home / 10,460,016.96-14,435,992.24-6,332,322.40

Finding the Fourth Proportional to 10,460,016.96, 14,435,992.24 and 6,332,322.40

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Solution

The fourth proportional to 10,460,016.96, 14,435,992.24 and 6,332,322.40 is: 8,739,312.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,460,016.96 : 14,435,992.24 = 6,332,322.40 : x
  2. Step 2: Convert to fraction form
    10,460,016.96/14,435,992.24 = 6,332,322.40/x
  3. Step 3: Cross multiply
    10,460,016.96x = 14,435,992.24 × 6,332,322.40
  4. Step 4: Simplify right side
    10,460,016.96x = 91,413,357,027,578.19
  5. Step 5: Solve for x
    x = 91,413,357,027,578.19/10,460,016.96
  6. Step 6: Final answer
    x = 8,739,312.51

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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.