Home / 32,384,892.60-48,506,480.10-28,133,364.60

Finding the Fourth Proportional to 32,384,892.60, 48,506,480.10 and 28,133,364.60

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Solution

The fourth proportional to 32,384,892.60, 48,506,480.10 and 28,133,364.60 is: 42,138,490.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,384,892.60 : 48,506,480.10 = 28,133,364.60 : x
  2. Step 2: Convert to fraction form
    32,384,892.60/48,506,480.10 = 28,133,364.60/x
  3. Step 3: Cross multiply
    32,384,892.60x = 48,506,480.10 × 28,133,364.60
  4. Step 4: Simplify right side
    32,384,892.60x = 1,364,650,490,115,944.50
  5. Step 5: Solve for x
    x = 1,364,650,490,115,944.50/32,384,892.60
  6. Step 6: Final answer
    x = 42,138,490.53

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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.