Home / 46,813,672.37-70,213,422.68-12,737,675.45

Finding the Fourth Proportional to 46,813,672.37, 70,213,422.68 and 12,737,675.45

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Solution

The fourth proportional to 46,813,672.37, 70,213,422.68 and 12,737,675.45 is: 19,104,585.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,813,672.37 : 70,213,422.68 = 12,737,675.45 : x
  2. Step 2: Convert to fraction form
    46,813,672.37/70,213,422.68 = 12,737,675.45/x
  3. Step 3: Cross multiply
    46,813,672.37x = 70,213,422.68 × 12,737,675.45
  4. Step 4: Simplify right side
    46,813,672.37x = 894,355,790,491,120.62
  5. Step 5: Solve for x
    x = 894,355,790,491,120.62/46,813,672.37
  6. Step 6: Final answer
    x = 19,104,585.16

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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.