Home / 35,440,147.35-53,160,221.03-33,287,811.30

Finding the Fourth Proportional to 35,440,147.35, 53,160,221.03 and 33,287,811.30

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Solution

The fourth proportional to 35,440,147.35, 53,160,221.03 and 33,287,811.30 is: 49,931,716.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,440,147.35 : 53,160,221.03 = 33,287,811.30 : x
  2. Step 2: Convert to fraction form
    35,440,147.35/53,160,221.03 = 33,287,811.30/x
  3. Step 3: Cross multiply
    35,440,147.35x = 53,160,221.03 × 33,287,811.30
  4. Step 4: Simplify right side
    35,440,147.35x = 1,769,587,406,146,492.50
  5. Step 5: Solve for x
    x = 1,769,587,406,146,492.50/35,440,147.35
  6. Step 6: Final answer
    x = 49,931,716.95

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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.