Home / 13,184,271.33-19,806,715.95-9,302,662.41

Finding the Fourth Proportional to 13,184,271.33, 19,806,715.95 and 9,302,662.41

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Solution

The fourth proportional to 13,184,271.33, 19,806,715.95 and 9,302,662.41 is: 13,975,379.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,184,271.33 : 19,806,715.95 = 9,302,662.41 : x
  2. Step 2: Convert to fraction form
    13,184,271.33/19,806,715.95 = 9,302,662.41/x
  3. Step 3: Cross multiply
    13,184,271.33x = 19,806,715.95 × 9,302,662.41
  4. Step 4: Simplify right side
    13,184,271.33x = 184,255,191,933,612.44
  5. Step 5: Solve for x
    x = 184,255,191,933,612.44/13,184,271.33
  6. Step 6: Final answer
    x = 13,975,379.25

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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.