Home / 293,058,019.40-439,587,029.10-184,006,326.20

Finding the Fourth Proportional to 293,058,019.40, 439,587,029.10 and 184,006,326.20

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Solution

The fourth proportional to 293,058,019.40, 439,587,029.10 and 184,006,326.20 is: 276,009,489.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,058,019.40 : 439,587,029.10 = 184,006,326.20 : x
  2. Step 2: Convert to fraction form
    293,058,019.40/439,587,029.10 = 184,006,326.20/x
  3. Step 3: Cross multiply
    293,058,019.40x = 439,587,029.10 × 184,006,326.20
  4. Step 4: Simplify right side
    293,058,019.40x = 80,886,794,269,863,488
  5. Step 5: Solve for x
    x = 80,886,794,269,863,488/293,058,019.40
  6. Step 6: Final answer
    x = 276,009,489.30

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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.