Home / 23,432,918.91-32,337,215.46-13,119,814.23

Finding the Fourth Proportional to 23,432,918.91, 32,337,215.46 and 13,119,814.23

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Solution

The fourth proportional to 23,432,918.91, 32,337,215.46 and 13,119,814.23 is: 18,105,224.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,432,918.91 : 32,337,215.46 = 13,119,814.23 : x
  2. Step 2: Convert to fraction form
    23,432,918.91/32,337,215.46 = 13,119,814.23/x
  3. Step 3: Cross multiply
    23,432,918.91x = 32,337,215.46 × 13,119,814.23
  4. Step 4: Simplify right side
    23,432,918.91x = 424,258,259,550,684
  5. Step 5: Solve for x
    x = 424,258,259,550,684/23,432,918.91
  6. Step 6: Final answer
    x = 18,105,224.59

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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.