Home / 45,188,160.28-62,355,303.78-25,342,731.32

Finding the Fourth Proportional to 45,188,160.28, 62,355,303.78 and 25,342,731.32

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Solution

The fourth proportional to 45,188,160.28, 62,355,303.78 and 25,342,731.32 is: 34,970,525.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,188,160.28 : 62,355,303.78 = 25,342,731.32 : x
  2. Step 2: Convert to fraction form
    45,188,160.28/62,355,303.78 = 25,342,731.32/x
  3. Step 3: Cross multiply
    45,188,160.28x = 62,355,303.78 × 25,342,731.32
  4. Step 4: Simplify right side
    45,188,160.28x = 1,580,253,709,995,576.50
  5. Step 5: Solve for x
    x = 1,580,253,709,995,576.50/45,188,160.28
  6. Step 6: Final answer
    x = 34,970,525.47

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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.