Home / 9,974,371.48-14,928,591.26-9,078,063.02

Finding the Fourth Proportional to 9,974,371.48, 14,928,591.26 and 9,078,063.02

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Solution

The fourth proportional to 9,974,371.48, 14,928,591.26 and 9,078,063.02 is: 13,587,090.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,974,371.48 : 14,928,591.26 = 9,078,063.02 : x
  2. Step 2: Convert to fraction form
    9,974,371.48/14,928,591.26 = 9,078,063.02/x
  3. Step 3: Cross multiply
    9,974,371.48x = 14,928,591.26 × 9,078,063.02
  4. Step 4: Simplify right side
    9,974,371.48x = 135,522,692,206,153.41
  5. Step 5: Solve for x
    x = 135,522,692,206,153.41/9,974,371.48
  6. Step 6: Final answer
    x = 13,587,090.93

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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.