Home / 36,709,416.90-55,064,125.35-30,737,448.90

Finding the Fourth Proportional to 36,709,416.90, 55,064,125.35 and 30,737,448.90

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Solution

The fourth proportional to 36,709,416.90, 55,064,125.35 and 30,737,448.90 is: 46,106,173.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,709,416.90 : 55,064,125.35 = 30,737,448.90 : x
  2. Step 2: Convert to fraction form
    36,709,416.90/55,064,125.35 = 30,737,448.90/x
  3. Step 3: Cross multiply
    36,709,416.90x = 55,064,125.35 × 30,737,448.90
  4. Step 4: Simplify right side
    36,709,416.90x = 1,692,530,739,168,819.50
  5. Step 5: Solve for x
    x = 1,692,530,739,168,819.50/36,709,416.90
  6. Step 6: Final answer
    x = 46,106,173.35

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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.