Home / 307,068,399.32-460,683,386.79-110,351,685.92

Finding the Fourth Proportional to 307,068,399.32, 460,683,386.79 and 110,351,685.92

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Solution

The fourth proportional to 307,068,399.32, 460,683,386.79 and 110,351,685.92 is: 165,556,561.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,068,399.32 : 460,683,386.79 = 110,351,685.92 : x
  2. Step 2: Convert to fraction form
    307,068,399.32/460,683,386.79 = 110,351,685.92/x
  3. Step 3: Cross multiply
    307,068,399.32x = 460,683,386.79 × 110,351,685.92
  4. Step 4: Simplify right side
    307,068,399.32x = 50,837,188,407,611,960
  5. Step 5: Solve for x
    x = 50,837,188,407,611,960/307,068,399.32
  6. Step 6: Final answer
    x = 165,556,561.73

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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.