Home / 23,902,469-32,985,407.30-13,037,453

Finding the Fourth Proportional to 23,902,469, 32,985,407.30 and 13,037,453

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Solution

The fourth proportional to 23,902,469, 32,985,407.30 and 13,037,453 is: 17,991,685.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,902,469 : 32,985,407.30 = 13,037,453 : x
  2. Step 2: Convert to fraction form
    23,902,469/32,985,407.30 = 13,037,453/x
  3. Step 3: Cross multiply
    23,902,469x = 32,985,407.30 × 13,037,453
  4. Step 4: Simplify right side
    23,902,469x = 430,045,697,359,606.94
  5. Step 5: Solve for x
    x = 430,045,697,359,606.94/23,902,469
  6. Step 6: Final answer
    x = 17,991,685.18

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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.