Home / 26,892,032.10-40,380,038.55-15,554,624.10

Finding the Fourth Proportional to 26,892,032.10, 40,380,038.55 and 15,554,624.10

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Solution

The fourth proportional to 26,892,032.10, 40,380,038.55 and 15,554,624.10 is: 23,356,223.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,892,032.10 : 40,380,038.55 = 15,554,624.10 : x
  2. Step 2: Convert to fraction form
    26,892,032.10/40,380,038.55 = 15,554,624.10/x
  3. Step 3: Cross multiply
    26,892,032.10x = 40,380,038.55 × 15,554,624.10
  4. Step 4: Simplify right side
    26,892,032.10x = 628,096,320,788,759
  5. Step 5: Solve for x
    x = 628,096,320,788,759/26,892,032.10
  6. Step 6: Final answer
    x = 23,356,223.82

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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.