Home / 61,201,002.33-91,808,229.33-30,503,309.67

Finding the Fourth Proportional to 61,201,002.33, 91,808,229.33 and 30,503,309.67

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Solution

The fourth proportional to 61,201,002.33, 91,808,229.33 and 30,503,309.67 is: 45,758,316.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,201,002.33 : 91,808,229.33 = 30,503,309.67 : x
  2. Step 2: Convert to fraction form
    61,201,002.33/91,808,229.33 = 30,503,309.67/x
  3. Step 3: Cross multiply
    61,201,002.33x = 91,808,229.33 × 30,503,309.67
  4. Step 4: Simplify right side
    61,201,002.33x = 2,800,454,849,507,366.50
  5. Step 5: Solve for x
    x = 2,800,454,849,507,366.50/61,201,002.33
  6. Step 6: Final answer
    x = 45,758,316.74

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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.