Home / 33,730,130.84-50,615,346.69-30,985,877.70

Finding the Fourth Proportional to 33,730,130.84, 50,615,346.69 and 30,985,877.70

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Solution

The fourth proportional to 33,730,130.84, 50,615,346.69 and 30,985,877.70 is: 46,497,327.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,730,130.84 : 50,615,346.69 = 30,985,877.70 : x
  2. Step 2: Convert to fraction form
    33,730,130.84/50,615,346.69 = 30,985,877.70/x
  3. Step 3: Cross multiply
    33,730,130.84x = 50,615,346.69 × 30,985,877.70
  4. Step 4: Simplify right side
    33,730,130.84x = 1,568,360,942,279,439.75
  5. Step 5: Solve for x
    x = 1,568,360,942,279,439.75/33,730,130.84
  6. Step 6: Final answer
    x = 46,497,327.57

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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.