Home / 52,788,047.20-79,182,070.80-26,960,014.60

Finding the Fourth Proportional to 52,788,047.20, 79,182,070.80 and 26,960,014.60

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Solution

The fourth proportional to 52,788,047.20, 79,182,070.80 and 26,960,014.60 is: 40,440,021.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,788,047.20 : 79,182,070.80 = 26,960,014.60 : x
  2. Step 2: Convert to fraction form
    52,788,047.20/79,182,070.80 = 26,960,014.60/x
  3. Step 3: Cross multiply
    52,788,047.20x = 79,182,070.80 × 26,960,014.60
  4. Step 4: Simplify right side
    52,788,047.20x = 2,134,749,784,826,233.75
  5. Step 5: Solve for x
    x = 2,134,749,784,826,233.75/52,788,047.20
  6. Step 6: Final answer
    x = 40,440,021.90

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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.