Home / 33,834,833.52-46,690,813.92-18,364,585.20

Finding the Fourth Proportional to 33,834,833.52, 46,690,813.92 and 18,364,585.20

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Solution

The fourth proportional to 33,834,833.52, 46,690,813.92 and 18,364,585.20 is: 25,342,445.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,834,833.52 : 46,690,813.92 = 18,364,585.20 : x
  2. Step 2: Convert to fraction form
    33,834,833.52/46,690,813.92 = 18,364,585.20/x
  3. Step 3: Cross multiply
    33,834,833.52x = 46,690,813.92 × 18,364,585.20
  4. Step 4: Simplify right side
    33,834,833.52x = 857,457,430,291,186
  5. Step 5: Solve for x
    x = 857,457,430,291,186/33,834,833.52
  6. Step 6: Final answer
    x = 25,342,445.67

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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.