Home / 32,241,877.20-48,389,254.20-31,989,934.80

Finding the Fourth Proportional to 32,241,877.20, 48,389,254.20 and 31,989,934.80

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Solution

The fourth proportional to 32,241,877.20, 48,389,254.20 and 31,989,934.80 is: 48,011,134.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,241,877.20 : 48,389,254.20 = 31,989,934.80 : x
  2. Step 2: Convert to fraction form
    32,241,877.20/48,389,254.20 = 31,989,934.80/x
  3. Step 3: Cross multiply
    32,241,877.20x = 48,389,254.20 × 31,989,934.80
  4. Step 4: Simplify right side
    32,241,877.20x = 1,547,969,086,878,626.25
  5. Step 5: Solve for x
    x = 1,547,969,086,878,626.25/32,241,877.20
  6. Step 6: Final answer
    x = 48,011,134.01

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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.