Home / 10,228,777.43-14,120,316.21-6,746,182.22

Finding the Fourth Proportional to 10,228,777.43, 14,120,316.21 and 6,746,182.22

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Solution

The fourth proportional to 10,228,777.43, 14,120,316.21 and 6,746,182.22 is: 9,312,767.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,228,777.43 : 14,120,316.21 = 6,746,182.22 : x
  2. Step 2: Convert to fraction form
    10,228,777.43/14,120,316.21 = 6,746,182.22/x
  3. Step 3: Cross multiply
    10,228,777.43x = 14,120,316.21 × 6,746,182.22
  4. Step 4: Simplify right side
    10,228,777.43x = 95,258,226,217,278.75
  5. Step 5: Solve for x
    x = 95,258,226,217,278.75/10,228,777.43
  6. Step 6: Final answer
    x = 9,312,767.52

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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.