Home / 15,695,568.70-23,543,353.05-14,813,770.30

Finding the Fourth Proportional to 15,695,568.70, 23,543,353.05 and 14,813,770.30

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Solution

The fourth proportional to 15,695,568.70, 23,543,353.05 and 14,813,770.30 is: 22,220,655.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,695,568.70 : 23,543,353.05 = 14,813,770.30 : x
  2. Step 2: Convert to fraction form
    15,695,568.70/23,543,353.05 = 14,813,770.30/x
  3. Step 3: Cross multiply
    15,695,568.70x = 23,543,353.05 × 14,813,770.30
  4. Step 4: Simplify right side
    15,695,568.70x = 348,765,824,174,504.44
  5. Step 5: Solve for x
    x = 348,765,824,174,504.44/15,695,568.70
  6. Step 6: Final answer
    x = 22,220,655.45

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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.