Home / 9,689,102.61-14,533,170.81-3,623,388.40

Finding the Fourth Proportional to 9,689,102.61, 14,533,170.81 and 3,623,388.40

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Solution

The fourth proportional to 9,689,102.61, 14,533,170.81 and 3,623,388.40 is: 5,434,901.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,689,102.61 : 14,533,170.81 = 3,623,388.40 : x
  2. Step 2: Convert to fraction form
    9,689,102.61/14,533,170.81 = 3,623,388.40/x
  3. Step 3: Cross multiply
    9,689,102.61x = 14,533,170.81 × 3,623,388.40
  4. Step 4: Simplify right side
    9,689,102.61x = 52,659,322,528,172.60
  5. Step 5: Solve for x
    x = 52,659,322,528,172.60/9,689,102.61
  6. Step 6: Final answer
    x = 5,434,901.94

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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.