Home / 8,055,314.77-11,116,333.76-4,384,257.66

Finding the Fourth Proportional to 8,055,314.77, 11,116,333.76 and 4,384,257.66

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Solution

The fourth proportional to 8,055,314.77, 11,116,333.76 and 4,384,257.66 is: 6,050,275.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,055,314.77 : 11,116,333.76 = 4,384,257.66 : x
  2. Step 2: Convert to fraction form
    8,055,314.77/11,116,333.76 = 4,384,257.66/x
  3. Step 3: Cross multiply
    8,055,314.77x = 11,116,333.76 × 4,384,257.66
  4. Step 4: Simplify right side
    8,055,314.77x = 48,736,871,416,475.32
  5. Step 5: Solve for x
    x = 48,736,871,416,475.32/8,055,314.77
  6. Step 6: Final answer
    x = 6,050,275.23

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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.