Home / 324,330,217.60-486,578,252.40-94,299,301.28

Finding the Fourth Proportional to 324,330,217.60, 486,578,252.40 and 94,299,301.28

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Solution

The fourth proportional to 324,330,217.60, 486,578,252.40 and 94,299,301.28 is: 141,473,062.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,330,217.60 : 486,578,252.40 = 94,299,301.28 : x
  2. Step 2: Convert to fraction form
    324,330,217.60/486,578,252.40 = 94,299,301.28/x
  3. Step 3: Cross multiply
    324,330,217.60x = 486,578,252.40 × 94,299,301.28
  4. Step 4: Simplify right side
    324,330,217.60x = 45,883,989,219,363,480
  5. Step 5: Solve for x
    x = 45,883,989,219,363,480/324,330,217.60
  6. Step 6: Final answer
    x = 141,473,062.73

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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.