Home / 25,529,750.82-35,226,237.66-15,217,433.46

Finding the Fourth Proportional to 25,529,750.82, 35,226,237.66 and 15,217,433.46

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Solution

The fourth proportional to 25,529,750.82, 35,226,237.66 and 15,217,433.46 is: 20,997,186.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,529,750.82 : 35,226,237.66 = 15,217,433.46 : x
  2. Step 2: Convert to fraction form
    25,529,750.82/35,226,237.66 = 15,217,433.46/x
  3. Step 3: Cross multiply
    25,529,750.82x = 35,226,237.66 × 15,217,433.46
  4. Step 4: Simplify right side
    25,529,750.82x = 536,052,927,637,196.06
  5. Step 5: Solve for x
    x = 536,052,927,637,196.06/25,529,750.82
  6. Step 6: Final answer
    x = 20,997,186.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.