Home / 7,293,077.29-10,064,443.34-4,029,863.48

Finding the Fourth Proportional to 7,293,077.29, 10,064,443.34 and 4,029,863.48

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Solution

The fourth proportional to 7,293,077.29, 10,064,443.34 and 4,029,863.48 is: 5,561,209.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,293,077.29 : 10,064,443.34 = 4,029,863.48 : x
  2. Step 2: Convert to fraction form
    7,293,077.29/10,064,443.34 = 4,029,863.48/x
  3. Step 3: Cross multiply
    7,293,077.29x = 10,064,443.34 × 4,029,863.48
  4. Step 4: Simplify right side
    7,293,077.29x = 40,558,332,662,395.22
  5. Step 5: Solve for x
    x = 40,558,332,662,395.22/7,293,077.29
  6. Step 6: Final answer
    x = 5,561,209.77

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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.