Home / 10,025,652.18-15,038,769.87-2,452,615.50

Finding the Fourth Proportional to 10,025,652.18, 15,038,769.87 and 2,452,615.50

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Solution

The fourth proportional to 10,025,652.18, 15,038,769.87 and 2,452,615.50 is: 3,678,994.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,025,652.18 : 15,038,769.87 = 2,452,615.50 : x
  2. Step 2: Convert to fraction form
    10,025,652.18/15,038,769.87 = 2,452,615.50/x
  3. Step 3: Cross multiply
    10,025,652.18x = 15,038,769.87 × 2,452,615.50
  4. Step 4: Simplify right side
    10,025,652.18x = 36,884,320,084,094.98
  5. Step 5: Solve for x
    x = 36,884,320,084,094.98/10,025,652.18
  6. Step 6: Final answer
    x = 3,678,994.59

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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.