Home / 32,241,878.20-48,389,255.70-31,989,935.80

Finding the Fourth Proportional to 32,241,878.20, 48,389,255.70 and 31,989,935.80

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Solution

The fourth proportional to 32,241,878.20, 48,389,255.70 and 31,989,935.80 is: 48,011,135.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,241,878.20 : 48,389,255.70 = 31,989,935.80 : x
  2. Step 2: Convert to fraction form
    32,241,878.20/48,389,255.70 = 31,989,935.80/x
  3. Step 3: Cross multiply
    32,241,878.20x = 48,389,255.70 × 31,989,935.80
  4. Step 4: Simplify right side
    32,241,878.20x = 1,547,969,183,252,784.25
  5. Step 5: Solve for x
    x = 1,547,969,183,252,784.25/32,241,878.20
  6. Step 6: Final answer
    x = 48,011,135.51

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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.