Home / 32,178,845.60-48,269,434.80-9,462,039.20

Finding the Fourth Proportional to 32,178,845.60, 48,269,434.80 and 9,462,039.20

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Solution

The fourth proportional to 32,178,845.60, 48,269,434.80 and 9,462,039.20 is: 14,193,401.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,178,845.60 : 48,269,434.80 = 9,462,039.20 : x
  2. Step 2: Convert to fraction form
    32,178,845.60/48,269,434.80 = 9,462,039.20/x
  3. Step 3: Cross multiply
    32,178,845.60x = 48,269,434.80 × 9,462,039.20
  4. Step 4: Simplify right side
    32,178,845.60x = 456,727,284,239,444.12
  5. Step 5: Solve for x
    x = 456,727,284,239,444.12/32,178,845.60
  6. Step 6: Final answer
    x = 14,193,401.77

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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.