Home / 63,217,356.20-94,896,893.10-48,903,878.60

Finding the Fourth Proportional to 63,217,356.20, 94,896,893.10 and 48,903,878.60

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Solution

The fourth proportional to 63,217,356.20, 94,896,893.10 and 48,903,878.60 is: 73,410,633.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,217,356.20 : 94,896,893.10 = 48,903,878.60 : x
  2. Step 2: Convert to fraction form
    63,217,356.20/94,896,893.10 = 48,903,878.60/x
  3. Step 3: Cross multiply
    63,217,356.20x = 94,896,893.10 × 48,903,878.60
  4. Step 4: Simplify right side
    63,217,356.20x = 4,640,826,139,679,578
  5. Step 5: Solve for x
    x = 4,640,826,139,679,578/63,217,356.20
  6. Step 6: Final answer
    x = 73,410,633.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.