Home / 25,764,829.34-35,555,254.90-14,162,269.46

Finding the Fourth Proportional to 25,764,829.34, 35,555,254.90 and 14,162,269.46

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Solution

The fourth proportional to 25,764,829.34, 35,555,254.90 and 14,162,269.46 is: 19,543,816.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,764,829.34 : 35,555,254.90 = 14,162,269.46 : x
  2. Step 2: Convert to fraction form
    25,764,829.34/35,555,254.90 = 14,162,269.46/x
  3. Step 3: Cross multiply
    25,764,829.34x = 35,555,254.90 × 14,162,269.46
  4. Step 4: Simplify right side
    25,764,829.34x = 503,543,100,399,603.44
  5. Step 5: Solve for x
    x = 503,543,100,399,603.44/25,764,829.34
  6. Step 6: Final answer
    x = 19,543,816.64

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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.