Home / 26,904,047.40-40,356,071.10-25,416,012.60

Finding the Fourth Proportional to 26,904,047.40, 40,356,071.10 and 25,416,012.60

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Solution

The fourth proportional to 26,904,047.40, 40,356,071.10 and 25,416,012.60 is: 38,124,018.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,904,047.40 : 40,356,071.10 = 25,416,012.60 : x
  2. Step 2: Convert to fraction form
    26,904,047.40/40,356,071.10 = 25,416,012.60/x
  3. Step 3: Cross multiply
    26,904,047.40x = 40,356,071.10 × 25,416,012.60
  4. Step 4: Simplify right side
    26,904,047.40x = 1,025,690,411,564,096
  5. Step 5: Solve for x
    x = 1,025,690,411,564,096/26,904,047.40
  6. Step 6: Final answer
    x = 38,124,018.90

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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.