Home / 32,518,257.27-44,871,961.10-18,771,650.07

Finding the Fourth Proportional to 32,518,257.27, 44,871,961.10 and 18,771,650.07

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Solution

The fourth proportional to 32,518,257.27, 44,871,961.10 and 18,771,650.07 is: 25,903,010.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,518,257.27 : 44,871,961.10 = 18,771,650.07 : x
  2. Step 2: Convert to fraction form
    32,518,257.27/44,871,961.10 = 18,771,650.07/x
  3. Step 3: Cross multiply
    32,518,257.27x = 44,871,961.10 × 18,771,650.07
  4. Step 4: Simplify right side
    32,518,257.27x = 842,320,751,629,994
  5. Step 5: Solve for x
    x = 842,320,751,629,994/32,518,257.27
  6. Step 6: Final answer
    x = 25,903,010.26

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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.