Home / 12,832,157.56-19,249,121.98-3,734,330.51

Finding the Fourth Proportional to 12,832,157.56, 19,249,121.98 and 3,734,330.51

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Solution

The fourth proportional to 12,832,157.56, 19,249,121.98 and 3,734,330.51 is: 5,601,753.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,832,157.56 : 19,249,121.98 = 3,734,330.51 : x
  2. Step 2: Convert to fraction form
    12,832,157.56/19,249,121.98 = 3,734,330.51/x
  3. Step 3: Cross multiply
    12,832,157.56x = 19,249,121.98 × 3,734,330.51
  4. Step 4: Simplify right side
    12,832,157.56x = 71,882,583,500,625.61
  5. Step 5: Solve for x
    x = 71,882,583,500,625.61/12,832,157.56
  6. Step 6: Final answer
    x = 5,601,753.50

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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.