Home / 13,074,330.69-19,611,594.45-4,554,653.49

Finding the Fourth Proportional to 13,074,330.69, 19,611,594.45 and 4,554,653.49

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Solution

The fourth proportional to 13,074,330.69, 19,611,594.45 and 4,554,653.49 is: 6,832,014.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,074,330.69 : 19,611,594.45 = 4,554,653.49 : x
  2. Step 2: Convert to fraction form
    13,074,330.69/19,611,594.45 = 4,554,653.49/x
  3. Step 3: Cross multiply
    13,074,330.69x = 19,611,594.45 × 4,554,653.49
  4. Step 4: Simplify right side
    13,074,330.69x = 89,324,017,106,157.12
  5. Step 5: Solve for x
    x = 89,324,017,106,157.12/13,074,330.69
  6. Step 6: Final answer
    x = 6,832,014.52

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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.