Home / 26,796,465.40-40,194,698.10-15,459,057.40

Finding the Fourth Proportional to 26,796,465.40, 40,194,698.10 and 15,459,057.40

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Solution

The fourth proportional to 26,796,465.40, 40,194,698.10 and 15,459,057.40 is: 23,188,586.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,796,465.40 : 40,194,698.10 = 15,459,057.40 : x
  2. Step 2: Convert to fraction form
    26,796,465.40/40,194,698.10 = 15,459,057.40/x
  3. Step 3: Cross multiply
    26,796,465.40x = 40,194,698.10 × 15,459,057.40
  4. Step 4: Simplify right side
    26,796,465.40x = 621,372,145,103,571
  5. Step 5: Solve for x
    x = 621,372,145,103,571/26,796,465.40
  6. Step 6: Final answer
    x = 23,188,586.10

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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.