Home / 25,969,276.80-38,953,915.20-24,977,253.60

Finding the Fourth Proportional to 25,969,276.80, 38,953,915.20 and 24,977,253.60

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Solution

The fourth proportional to 25,969,276.80, 38,953,915.20 and 24,977,253.60 is: 37,465,880.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,969,276.80 : 38,953,915.20 = 24,977,253.60 : x
  2. Step 2: Convert to fraction form
    25,969,276.80/38,953,915.20 = 24,977,253.60/x
  3. Step 3: Cross multiply
    25,969,276.80x = 38,953,915.20 × 24,977,253.60
  4. Step 4: Simplify right side
    25,969,276.80x = 972,961,818,663,294.88
  5. Step 5: Solve for x
    x = 972,961,818,663,294.88/25,969,276.80
  6. Step 6: Final answer
    x = 37,465,880.40

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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.