Home / 10,825,122.41-14,938,667.67-6,474,208.02

Finding the Fourth Proportional to 10,825,122.41, 14,938,667.67 and 6,474,208.02

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Solution

The fourth proportional to 10,825,122.41, 14,938,667.67 and 6,474,208.02 is: 8,934,406.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,825,122.41 : 14,938,667.67 = 6,474,208.02 : x
  2. Step 2: Convert to fraction form
    10,825,122.41/14,938,667.67 = 6,474,208.02/x
  3. Step 3: Cross multiply
    10,825,122.41x = 14,938,667.67 × 6,474,208.02
  4. Step 4: Simplify right side
    10,825,122.41x = 96,716,042,037,228.70
  5. Step 5: Solve for x
    x = 96,716,042,037,228.70/10,825,122.41
  6. Step 6: Final answer
    x = 8,934,406.32

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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.