Home / 25,736,189.35-35,515,812.23-13,975,352.66

Finding the Fourth Proportional to 25,736,189.35, 35,515,812.23 and 13,975,352.66

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Solution

The fourth proportional to 25,736,189.35, 35,515,812.23 and 13,975,352.66 is: 19,285,916.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,736,189.35 : 35,515,812.23 = 13,975,352.66 : x
  2. Step 2: Convert to fraction form
    25,736,189.35/35,515,812.23 = 13,975,352.66/x
  3. Step 3: Cross multiply
    25,736,189.35x = 35,515,812.23 × 13,975,352.66
  4. Step 4: Simplify right side
    25,736,189.35x = 496,346,000,806,319.50
  5. Step 5: Solve for x
    x = 496,346,000,806,319.50/25,736,189.35
  6. Step 6: Final answer
    x = 19,285,916.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.