Home / 55,205,768.64-76,184,273.04-32,014,665.12

Finding the Fourth Proportional to 55,205,768.64, 76,184,273.04 and 32,014,665.12

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Solution

The fourth proportional to 55,205,768.64, 76,184,273.04 and 32,014,665.12 is: 44,180,418.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,205,768.64 : 76,184,273.04 = 32,014,665.12 : x
  2. Step 2: Convert to fraction form
    55,205,768.64/76,184,273.04 = 32,014,665.12/x
  3. Step 3: Cross multiply
    55,205,768.64x = 76,184,273.04 × 32,014,665.12
  4. Step 4: Simplify right side
    55,205,768.64x = 2,439,013,988,786,244.50
  5. Step 5: Solve for x
    x = 2,439,013,988,786,244.50/55,205,768.64
  6. Step 6: Final answer
    x = 44,180,418.98

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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.