Home / 10,061,794.89-13,884,576.53-5,710,969.80

Finding the Fourth Proportional to 10,061,794.89, 13,884,576.53 and 5,710,969.80

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Solution

The fourth proportional to 10,061,794.89, 13,884,576.53 and 5,710,969.80 is: 7,880,740.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,061,794.89 : 13,884,576.53 = 5,710,969.80 : x
  2. Step 2: Convert to fraction form
    10,061,794.89/13,884,576.53 = 5,710,969.80/x
  3. Step 3: Cross multiply
    10,061,794.89x = 13,884,576.53 × 5,710,969.80
  4. Step 4: Simplify right side
    10,061,794.89x = 79,294,397,220,063.94
  5. Step 5: Solve for x
    x = 79,294,397,220,063.94/10,061,794.89
  6. Step 6: Final answer
    x = 7,880,740.77

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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.