Home / 23,431,757.60-35,152,936.32-12,648,827.04

Finding the Fourth Proportional to 23,431,757.60, 35,152,936.32 and 12,648,827.04

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Solution

The fourth proportional to 23,431,757.60, 35,152,936.32 and 12,648,827.04 is: 18,976,101.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,431,757.60 : 35,152,936.32 = 12,648,827.04 : x
  2. Step 2: Convert to fraction form
    23,431,757.60/35,152,936.32 = 12,648,827.04/x
  3. Step 3: Cross multiply
    23,431,757.60x = 35,152,936.32 × 12,648,827.04
  4. Step 4: Simplify right side
    23,431,757.60x = 444,643,411,459,814.06
  5. Step 5: Solve for x
    x = 444,643,411,459,814.06/23,431,757.60
  6. Step 6: Final answer
    x = 18,976,101.54

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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.