Home / 12,293,479.34-16,967,222.24-7,332,239.26

Finding the Fourth Proportional to 12,293,479.34, 16,967,222.24 and 7,332,239.26

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Solution

The fourth proportional to 12,293,479.34, 16,967,222.24 and 7,332,239.26 is: 10,119,814.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,293,479.34 : 16,967,222.24 = 7,332,239.26 : x
  2. Step 2: Convert to fraction form
    12,293,479.34/16,967,222.24 = 7,332,239.26/x
  3. Step 3: Cross multiply
    12,293,479.34x = 16,967,222.24 × 7,332,239.26
  4. Step 4: Simplify right side
    12,293,479.34x = 124,407,733,059,603.73
  5. Step 5: Solve for x
    x = 124,407,733,059,603.73/12,293,479.34
  6. Step 6: Final answer
    x = 10,119,814.71

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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.