Home / 29,574,420.10-44,365,861.89-9,105,871.54

Finding the Fourth Proportional to 29,574,420.10, 44,365,861.89 and 9,105,871.54

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Solution

The fourth proportional to 29,574,420.10, 44,365,861.89 and 9,105,871.54 is: 13,660,110.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,574,420.10 : 44,365,861.89 = 9,105,871.54 : x
  2. Step 2: Convert to fraction form
    29,574,420.10/44,365,861.89 = 9,105,871.54/x
  3. Step 3: Cross multiply
    29,574,420.10x = 44,365,861.89 × 9,105,871.54
  4. Step 4: Simplify right side
    29,574,420.10x = 403,989,839,131,721.56
  5. Step 5: Solve for x
    x = 403,989,839,131,721.56/29,574,420.10
  6. Step 6: Final answer
    x = 13,660,110.25

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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.