Home / 13,435,981.11-20,154,023.37-4,088,226.33

Finding the Fourth Proportional to 13,435,981.11, 20,154,023.37 and 4,088,226.33

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Solution

The fourth proportional to 13,435,981.11, 20,154,023.37 and 4,088,226.33 is: 6,132,355.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,435,981.11 : 20,154,023.37 = 4,088,226.33 : x
  2. Step 2: Convert to fraction form
    13,435,981.11/20,154,023.37 = 4,088,226.33/x
  3. Step 3: Cross multiply
    13,435,981.11x = 20,154,023.37 × 4,088,226.33
  4. Step 4: Simplify right side
    13,435,981.11x = 82,394,208,996,669.34
  5. Step 5: Solve for x
    x = 82,394,208,996,669.34/13,435,981.11
  6. Step 6: Final answer
    x = 6,132,355.23

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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.