Home / 63,257,821.76-87,295,148.64-35,380,465.44

Finding the Fourth Proportional to 63,257,821.76, 87,295,148.64 and 35,380,465.44

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Solution

The fourth proportional to 63,257,821.76, 87,295,148.64 and 35,380,465.44 is: 48,824,681.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,257,821.76 : 87,295,148.64 = 35,380,465.44 : x
  2. Step 2: Convert to fraction form
    63,257,821.76/87,295,148.64 = 35,380,465.44/x
  3. Step 3: Cross multiply
    63,257,821.76x = 87,295,148.64 × 35,380,465.44
  4. Step 4: Simplify right side
    63,257,821.76x = 3,088,542,989,537,183
  5. Step 5: Solve for x
    x = 3,088,542,989,537,183/63,257,821.76
  6. Step 6: Final answer
    x = 48,824,681.34

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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.