Home / 32,703,667.20-45,132,083.28-18,767,571.84

Finding the Fourth Proportional to 32,703,667.20, 45,132,083.28 and 18,767,571.84

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Solution

The fourth proportional to 32,703,667.20, 45,132,083.28 and 18,767,571.84 is: 25,899,835.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,703,667.20 : 45,132,083.28 = 18,767,571.84 : x
  2. Step 2: Convert to fraction form
    32,703,667.20/45,132,083.28 = 18,767,571.84/x
  3. Step 3: Cross multiply
    32,703,667.20x = 45,132,083.28 × 18,767,571.84
  4. Step 4: Simplify right side
    32,703,667.20x = 847,019,615,246,262.88
  5. Step 5: Solve for x
    x = 847,019,615,246,262.88/32,703,667.20
  6. Step 6: Final answer
    x = 25,899,835.94

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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.