Home / 8,013,549.51-11,058,707.66-4,342,434.03

Finding the Fourth Proportional to 8,013,549.51, 11,058,707.66 and 4,342,434.03

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Solution

The fourth proportional to 8,013,549.51, 11,058,707.66 and 4,342,434.03 is: 5,992,564.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,013,549.51 : 11,058,707.66 = 4,342,434.03 : x
  2. Step 2: Convert to fraction form
    8,013,549.51/11,058,707.66 = 4,342,434.03/x
  3. Step 3: Cross multiply
    8,013,549.51x = 11,058,707.66 × 4,342,434.03
  4. Step 4: Simplify right side
    8,013,549.51x = 48,021,708,448,893.50
  5. Step 5: Solve for x
    x = 48,021,708,448,893.50/8,013,549.51
  6. Step 6: Final answer
    x = 5,992,564.02

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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.