Home / 19,034,211.51-26,267,245.08-10,332,390

Finding the Fourth Proportional to 19,034,211.51, 26,267,245.08 and 10,332,390

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Solution

The fourth proportional to 19,034,211.51, 26,267,245.08 and 10,332,390 is: 14,258,716.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,034,211.51 : 26,267,245.08 = 10,332,390 : x
  2. Step 2: Convert to fraction form
    19,034,211.51/26,267,245.08 = 10,332,390/x
  3. Step 3: Cross multiply
    19,034,211.51x = 26,267,245.08 × 10,332,390
  4. Step 4: Simplify right side
    19,034,211.51x = 271,403,420,392,141.19
  5. Step 5: Solve for x
    x = 271,403,420,392,141.19/19,034,211.51
  6. Step 6: Final answer
    x = 14,258,716.22

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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.