Home / 13,741,740.98-18,970,964.90-10,595,132.19

Finding the Fourth Proportional to 13,741,740.98, 18,970,964.90 and 10,595,132.19

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Solution

The fourth proportional to 13,741,740.98, 18,970,964.90 and 10,595,132.19 is: 14,626,958.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,741,740.98 : 18,970,964.90 = 10,595,132.19 : x
  2. Step 2: Convert to fraction form
    13,741,740.98/18,970,964.90 = 10,595,132.19/x
  3. Step 3: Cross multiply
    13,741,740.98x = 18,970,964.90 × 10,595,132.19
  4. Step 4: Simplify right side
    13,741,740.98x = 200,999,880,834,374.47
  5. Step 5: Solve for x
    x = 200,999,880,834,374.47/13,741,740.98
  6. Step 6: Final answer
    x = 14,626,958.93

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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.