Home / 49,130,465.51-67,787,853.54-32,383,349.03

Finding the Fourth Proportional to 49,130,465.51, 67,787,853.54 and 32,383,349.03

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Solution

The fourth proportional to 49,130,465.51, 67,787,853.54 and 32,383,349.03 is: 44,680,987.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,130,465.51 : 67,787,853.54 = 32,383,349.03 : x
  2. Step 2: Convert to fraction form
    49,130,465.51/67,787,853.54 = 32,383,349.03/x
  3. Step 3: Cross multiply
    49,130,465.51x = 67,787,853.54 × 32,383,349.03
  4. Step 4: Simplify right side
    49,130,465.51x = 2,195,197,721,180,341.25
  5. Step 5: Solve for x
    x = 2,195,197,721,180,341.25/49,130,465.51
  6. Step 6: Final answer
    x = 44,680,987.62

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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.