Home / 47,494,731.84-65,542,856.22-25,764,699.84

Finding the Fourth Proportional to 47,494,731.84, 65,542,856.22 and 25,764,699.84

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Solution

The fourth proportional to 47,494,731.84, 65,542,856.22 and 25,764,699.84 is: 35,555,354.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,494,731.84 : 65,542,856.22 = 25,764,699.84 : x
  2. Step 2: Convert to fraction form
    47,494,731.84/65,542,856.22 = 25,764,699.84/x
  3. Step 3: Cross multiply
    47,494,731.84x = 65,542,856.22 × 25,764,699.84
  4. Step 4: Simplify right side
    47,494,731.84x = 1,688,692,017,164,577
  5. Step 5: Solve for x
    x = 1,688,692,017,164,577/47,494,731.84
  6. Step 6: Final answer
    x = 35,555,354.28

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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.