Home / 34,303,713.62-47,337,003.33-18,833,711.06

Finding the Fourth Proportional to 34,303,713.62, 47,337,003.33 and 18,833,711.06

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Solution

The fourth proportional to 34,303,713.62, 47,337,003.33 and 18,833,711.06 is: 25,989,356.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,303,713.62 : 47,337,003.33 = 18,833,711.06 : x
  2. Step 2: Convert to fraction form
    34,303,713.62/47,337,003.33 = 18,833,711.06/x
  3. Step 3: Cross multiply
    34,303,713.62x = 47,337,003.33 × 18,833,711.06
  4. Step 4: Simplify right side
    34,303,713.62x = 891,531,443,163,477.75
  5. Step 5: Solve for x
    x = 891,531,443,163,477.75/34,303,713.62
  6. Step 6: Final answer
    x = 25,989,356.52

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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.