Home / 12,084,140.16-16,676,467.86-6,577,874.16

Finding the Fourth Proportional to 12,084,140.16, 16,676,467.86 and 6,577,874.16

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Solution

The fourth proportional to 12,084,140.16, 16,676,467.86 and 6,577,874.16 is: 9,077,659.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,084,140.16 : 16,676,467.86 = 6,577,874.16 : x
  2. Step 2: Convert to fraction form
    12,084,140.16/16,676,467.86 = 6,577,874.16/x
  3. Step 3: Cross multiply
    12,084,140.16x = 16,676,467.86 × 6,577,874.16
  4. Step 4: Simplify right side
    12,084,140.16x = 109,695,707,016,364.50
  5. Step 5: Solve for x
    x = 109,695,707,016,364.50/12,084,140.16
  6. Step 6: Final answer
    x = 9,077,659.28

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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.