Home / 23,638,708.96-32,621,916.58-13,325,432.02

Finding the Fourth Proportional to 23,638,708.96, 32,621,916.58 and 13,325,432.02

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Solution

The fourth proportional to 23,638,708.96, 32,621,916.58 and 13,325,432.02 is: 18,389,377.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,638,708.96 : 32,621,916.58 = 13,325,432.02 : x
  2. Step 2: Convert to fraction form
    23,638,708.96/32,621,916.58 = 13,325,432.02/x
  3. Step 3: Cross multiply
    23,638,708.96x = 32,621,916.58 × 13,325,432.02
  4. Step 4: Simplify right side
    23,638,708.96x = 434,701,131,748,900.88
  5. Step 5: Solve for x
    x = 434,701,131,748,900.88/23,638,708.96
  6. Step 6: Final answer
    x = 18,389,377.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.