Home / 14,689,744.54-20,250,482.29-10,265,735.04

Finding the Fourth Proportional to 14,689,744.54, 20,250,482.29 and 10,265,735.04

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Solution

The fourth proportional to 14,689,744.54, 20,250,482.29 and 10,265,735.04 is: 14,151,783.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,689,744.54 : 20,250,482.29 = 10,265,735.04 : x
  2. Step 2: Convert to fraction form
    14,689,744.54/20,250,482.29 = 10,265,735.04/x
  3. Step 3: Cross multiply
    14,689,744.54x = 20,250,482.29 × 10,265,735.04
  4. Step 4: Simplify right side
    14,689,744.54x = 207,886,085,519,748.81
  5. Step 5: Solve for x
    x = 207,886,085,519,748.81/14,689,744.54
  6. Step 6: Final answer
    x = 14,151,783.58

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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.