Home / 32,849,409.23-45,332,478.32-18,166,063.35

Finding the Fourth Proportional to 32,849,409.23, 45,332,478.32 and 18,166,063.35

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Solution

The fourth proportional to 32,849,409.23, 45,332,478.32 and 18,166,063.35 is: 25,069,329.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,849,409.23 : 45,332,478.32 = 18,166,063.35 : x
  2. Step 2: Convert to fraction form
    32,849,409.23/45,332,478.32 = 18,166,063.35/x
  3. Step 3: Cross multiply
    32,849,409.23x = 45,332,478.32 × 18,166,063.35
  4. Step 4: Simplify right side
    32,849,409.23x = 823,512,672,882,791.25
  5. Step 5: Solve for x
    x = 823,512,672,882,791.25/32,849,409.23
  6. Step 6: Final answer
    x = 25,069,329.78

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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.