Home / 23,378,834.34-32,263,787.85-13,065,557.34

Finding the Fourth Proportional to 23,378,834.34, 32,263,787.85 and 13,065,557.34

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Solution

The fourth proportional to 23,378,834.34, 32,263,787.85 and 13,065,557.34 is: 18,031,026.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,378,834.34 : 32,263,787.85 = 13,065,557.34 : x
  2. Step 2: Convert to fraction form
    23,378,834.34/32,263,787.85 = 13,065,557.34/x
  3. Step 3: Cross multiply
    23,378,834.34x = 32,263,787.85 × 13,065,557.34
  4. Step 4: Simplify right side
    23,378,834.34x = 421,544,370,159,770.31
  5. Step 5: Solve for x
    x = 421,544,370,159,770.31/23,378,834.34
  6. Step 6: Final answer
    x = 18,031,026.01

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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.