Home / 18,673,002.34-25,768,855.56-10,413,586.06

Finding the Fourth Proportional to 18,673,002.34, 25,768,855.56 and 10,413,586.06

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Solution

The fourth proportional to 18,673,002.34, 25,768,855.56 and 10,413,586.06 is: 14,370,811.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,673,002.34 : 25,768,855.56 = 10,413,586.06 : x
  2. Step 2: Convert to fraction form
    18,673,002.34/25,768,855.56 = 10,413,586.06/x
  3. Step 3: Cross multiply
    18,673,002.34x = 25,768,855.56 × 10,413,586.06
  4. Step 4: Simplify right side
    18,673,002.34x = 268,346,195,041,769.50
  5. Step 5: Solve for x
    x = 268,346,195,041,769.50/18,673,002.34
  6. Step 6: Final answer
    x = 14,370,811.41

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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.