Home / 31,757,433.68-47,616,971.45-14,246,784.43

Finding the Fourth Proportional to 31,757,433.68, 47,616,971.45 and 14,246,784.43

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Solution

The fourth proportional to 31,757,433.68, 47,616,971.45 and 14,246,784.43 is: 21,361,572.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,757,433.68 : 47,616,971.45 = 14,246,784.43 : x
  2. Step 2: Convert to fraction form
    31,757,433.68/47,616,971.45 = 14,246,784.43/x
  3. Step 3: Cross multiply
    31,757,433.68x = 47,616,971.45 × 14,246,784.43
  4. Step 4: Simplify right side
    31,757,433.68x = 678,388,727,267,338.25
  5. Step 5: Solve for x
    x = 678,388,727,267,338.25/31,757,433.68
  6. Step 6: Final answer
    x = 21,361,572.67

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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.