Home / 294,309,799,035.62-441,464,698,058.16-70,719,749,321.49

Finding the Fourth Proportional to 294,309,799,035.62, 441,464,698,058.16 and 70,719,749,321.49

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Solution

The fourth proportional to 294,309,799,035.62, 441,464,698,058.16 and 70,719,749,321.49 is: 106,079,623,863.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,309,799,035.62 : 441,464,698,058.16 = 70,719,749,321.49 : x
  2. Step 2: Convert to fraction form
    294,309,799,035.62/441,464,698,058.16 = 70,719,749,321.49/x
  3. Step 3: Cross multiply
    294,309,799,035.62x = 441,464,698,058.16 × 70,719,749,321.49
  4. Step 4: Simplify right side
    294,309,799,035.62x = 31,220,272,780,960,350,601,216
  5. Step 5: Solve for x
    x = 31,220,272,780,960,350,601,216/294,309,799,035.62
  6. Step 6: Final answer
    x = 106,079,623,863.23

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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.