Home / 25,112,008.20-37,696,005.90-13,774,600.20

Finding the Fourth Proportional to 25,112,008.20, 37,696,005.90 and 13,774,600.20

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Solution

The fourth proportional to 25,112,008.20, 37,696,005.90 and 13,774,600.20 is: 20,677,255.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,112,008.20 : 37,696,005.90 = 13,774,600.20 : x
  2. Step 2: Convert to fraction form
    25,112,008.20/37,696,005.90 = 13,774,600.20/x
  3. Step 3: Cross multiply
    25,112,008.20x = 37,696,005.90 × 13,774,600.20
  4. Step 4: Simplify right side
    25,112,008.20x = 519,247,410,409,341.12
  5. Step 5: Solve for x
    x = 519,247,410,409,341.12/25,112,008.20
  6. Step 6: Final answer
    x = 20,677,255.53

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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.