Home / 12,670,703.33-19,005,063.50-3,572,433.41

Finding the Fourth Proportional to 12,670,703.33, 19,005,063.50 and 3,572,433.41

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Solution

The fourth proportional to 12,670,703.33, 19,005,063.50 and 3,572,433.41 is: 5,358,370.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,670,703.33 : 19,005,063.50 = 3,572,433.41 : x
  2. Step 2: Convert to fraction form
    12,670,703.33/19,005,063.50 = 3,572,433.41/x
  3. Step 3: Cross multiply
    12,670,703.33x = 19,005,063.50 × 3,572,433.41
  4. Step 4: Simplify right side
    12,670,703.33x = 67,894,323,720,477.30
  5. Step 5: Solve for x
    x = 67,894,323,720,477.30/12,670,703.33
  6. Step 6: Final answer
    x = 5,358,370.56

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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.