Home / 95,928,333.76-143,871,884.16-30,354,667.84

Finding the Fourth Proportional to 95,928,333.76, 143,871,884.16 and 30,354,667.84

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Solution

The fourth proportional to 95,928,333.76, 143,871,884.16 and 30,354,667.84 is: 45,525,478.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,928,333.76 : 143,871,884.16 = 30,354,667.84 : x
  2. Step 2: Convert to fraction form
    95,928,333.76/143,871,884.16 = 30,354,667.84/x
  3. Step 3: Cross multiply
    95,928,333.76x = 143,871,884.16 × 30,354,667.84
  4. Step 4: Simplify right side
    95,928,333.76x = 4,367,183,255,191,757.50
  5. Step 5: Solve for x
    x = 4,367,183,255,191,757.50/95,928,333.76
  6. Step 6: Final answer
    x = 45,525,478.07

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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.