Home / 23,567,315.40-32,518,021.06-13,775,865.58

Finding the Fourth Proportional to 23,567,315.40, 32,518,021.06 and 13,775,865.58

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Solution

The fourth proportional to 23,567,315.40, 32,518,021.06 and 13,775,865.58 is: 19,007,845.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,567,315.40 : 32,518,021.06 = 13,775,865.58 : x
  2. Step 2: Convert to fraction form
    23,567,315.40/32,518,021.06 = 13,775,865.58/x
  3. Step 3: Cross multiply
    23,567,315.40x = 32,518,021.06 × 13,775,865.58
  4. Step 4: Simplify right side
    23,567,315.40x = 447,963,886,990,244.31
  5. Step 5: Solve for x
    x = 447,963,886,990,244.31/23,567,315.40
  6. Step 6: Final answer
    x = 19,007,845.37

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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.