Home / 32,178,840.10-48,269,426.55-9,462,033.70

Finding the Fourth Proportional to 32,178,840.10, 48,269,426.55 and 9,462,033.70

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Solution

The fourth proportional to 32,178,840.10, 48,269,426.55 and 9,462,033.70 is: 14,193,393.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,178,840.10 : 48,269,426.55 = 9,462,033.70 : x
  2. Step 2: Convert to fraction form
    32,178,840.10/48,269,426.55 = 9,462,033.70/x
  3. Step 3: Cross multiply
    32,178,840.10x = 48,269,426.55 × 9,462,033.70
  4. Step 4: Simplify right side
    32,178,840.10x = 456,726,940,695,774.69
  5. Step 5: Solve for x
    x = 456,726,940,695,774.69/32,178,840.10
  6. Step 6: Final answer
    x = 14,193,393.52

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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.