Home / 51,019,230.80-76,528,846.20-25,510,062.80

Finding the Fourth Proportional to 51,019,230.80, 76,528,846.20 and 25,510,062.80

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Solution

The fourth proportional to 51,019,230.80, 76,528,846.20 and 25,510,062.80 is: 38,265,094.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,019,230.80 : 76,528,846.20 = 25,510,062.80 : x
  2. Step 2: Convert to fraction form
    51,019,230.80/76,528,846.20 = 25,510,062.80/x
  3. Step 3: Cross multiply
    51,019,230.80x = 76,528,846.20 × 25,510,062.80
  4. Step 4: Simplify right side
    51,019,230.80x = 1,952,255,672,573,541.50
  5. Step 5: Solve for x
    x = 1,952,255,672,573,541.50/51,019,230.80
  6. Step 6: Final answer
    x = 38,265,094.20

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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.