Home / 32,891,258.19-49,309,142.63-20,733,927.51

Finding the Fourth Proportional to 32,891,258.19, 49,309,142.63 and 20,733,927.51

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Solution

The fourth proportional to 32,891,258.19, 49,309,142.63 and 20,733,927.51 is: 31,083,401.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,891,258.19 : 49,309,142.63 = 20,733,927.51 : x
  2. Step 2: Convert to fraction form
    32,891,258.19/49,309,142.63 = 20,733,927.51/x
  3. Step 3: Cross multiply
    32,891,258.19x = 49,309,142.63 × 20,733,927.51
  4. Step 4: Simplify right side
    32,891,258.19x = 1,022,372,188,767,001.25
  5. Step 5: Solve for x
    x = 1,022,372,188,767,001.25/32,891,258.19
  6. Step 6: Final answer
    x = 31,083,401.64

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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.