Home / 9,020,372.28-13,532,548.62-2,631,124.68

Finding the Fourth Proportional to 9,020,372.28, 13,532,548.62 and 2,631,124.68

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Solution

The fourth proportional to 9,020,372.28, 13,532,548.62 and 2,631,124.68 is: 3,947,267.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,020,372.28 : 13,532,548.62 = 2,631,124.68 : x
  2. Step 2: Convert to fraction form
    9,020,372.28/13,532,548.62 = 2,631,124.68/x
  3. Step 3: Cross multiply
    9,020,372.28x = 13,532,548.62 × 2,631,124.68
  4. Step 4: Simplify right side
    9,020,372.28x = 35,605,822,657,381.95
  5. Step 5: Solve for x
    x = 35,605,822,657,381.95/9,020,372.28
  6. Step 6: Final answer
    x = 3,947,267.54

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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.