Home / 10,823,827.86-14,936,244.48-5,928,075

Finding the Fourth Proportional to 10,823,827.86, 14,936,244.48 and 5,928,075

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Solution

The fourth proportional to 10,823,827.86, 14,936,244.48 and 5,928,075 is: 8,180,394.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,823,827.86 : 14,936,244.48 = 5,928,075 : x
  2. Step 2: Convert to fraction form
    10,823,827.86/14,936,244.48 = 5,928,075/x
  3. Step 3: Cross multiply
    10,823,827.86x = 14,936,244.48 × 5,928,075
  4. Step 4: Simplify right side
    10,823,827.86x = 88,543,177,495,776
  5. Step 5: Solve for x
    x = 88,543,177,495,776/10,823,827.86
  6. Step 6: Final answer
    x = 8,180,394.09

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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.