Home / 25,265,254.20-37,897,881.30-8,227,649.40

Finding the Fourth Proportional to 25,265,254.20, 37,897,881.30 and 8,227,649.40

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Solution

The fourth proportional to 25,265,254.20, 37,897,881.30 and 8,227,649.40 is: 12,341,474.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,265,254.20 : 37,897,881.30 = 8,227,649.40 : x
  2. Step 2: Convert to fraction form
    25,265,254.20/37,897,881.30 = 8,227,649.40/x
  3. Step 3: Cross multiply
    25,265,254.20x = 37,897,881.30 × 8,227,649.40
  4. Step 4: Simplify right side
    25,265,254.20x = 311,810,480,339,216.19
  5. Step 5: Solve for x
    x = 311,810,480,339,216.19/25,265,254.20
  6. Step 6: Final answer
    x = 12,341,474.10

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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.