Home / 15,534,492.46-23,305,970.40-4,751,554.30

Finding the Fourth Proportional to 15,534,492.46, 23,305,970.40 and 4,751,554.30

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Solution

The fourth proportional to 15,534,492.46, 23,305,970.40 and 4,751,554.30 is: 7,128,625.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,534,492.46 : 23,305,970.40 = 4,751,554.30 : x
  2. Step 2: Convert to fraction form
    15,534,492.46/23,305,970.40 = 4,751,554.30/x
  3. Step 3: Cross multiply
    15,534,492.46x = 23,305,970.40 × 4,751,554.30
  4. Step 4: Simplify right side
    15,534,492.46x = 110,739,583,869,792.70
  5. Step 5: Solve for x
    x = 110,739,583,869,792.70/15,534,492.46
  6. Step 6: Final answer
    x = 7,128,625.81

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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.