Home / 15,029,738.64-22,544,676-6,391,613.52

Finding the Fourth Proportional to 15,029,738.64, 22,544,676 and 6,391,613.52

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Solution

The fourth proportional to 15,029,738.64, 22,544,676 and 6,391,613.52 is: 9,587,449.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,029,738.64 : 22,544,676 = 6,391,613.52 : x
  2. Step 2: Convert to fraction form
    15,029,738.64/22,544,676 = 6,391,613.52/x
  3. Step 3: Cross multiply
    15,029,738.64x = 22,544,676 × 6,391,613.52
  4. Step 4: Simplify right side
    15,029,738.64x = 144,096,855,925,619.50
  5. Step 5: Solve for x
    x = 144,096,855,925,619.50/15,029,738.64
  6. Step 6: Final answer
    x = 9,587,449.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.