Home / 29,731,396.03-41,020,131.42-17,332,713.16

Finding the Fourth Proportional to 29,731,396.03, 41,020,131.42 and 17,332,713.16

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Solution

The fourth proportional to 29,731,396.03, 41,020,131.42 and 17,332,713.16 is: 23,913,783.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,731,396.03 : 41,020,131.42 = 17,332,713.16 : x
  2. Step 2: Convert to fraction form
    29,731,396.03/41,020,131.42 = 17,332,713.16/x
  3. Step 3: Cross multiply
    29,731,396.03x = 41,020,131.42 × 17,332,713.16
  4. Step 4: Simplify right side
    29,731,396.03x = 710,990,171,688,363.50
  5. Step 5: Solve for x
    x = 710,990,171,688,363.50/29,731,396.03
  6. Step 6: Final answer
    x = 23,913,783.63

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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.