Home / 23,590,449.37-32,553,772.99-13,137,004.90

Finding the Fourth Proportional to 23,590,449.37, 32,553,772.99 and 13,137,004.90

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Solution

The fourth proportional to 23,590,449.37, 32,553,772.99 and 13,137,004.90 is: 18,128,483.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,590,449.37 : 32,553,772.99 = 13,137,004.90 : x
  2. Step 2: Convert to fraction form
    23,590,449.37/32,553,772.99 = 13,137,004.90/x
  3. Step 3: Cross multiply
    23,590,449.37x = 32,553,772.99 × 13,137,004.90
  4. Step 4: Simplify right side
    23,590,449.37x = 427,659,075,283,117.62
  5. Step 5: Solve for x
    x = 427,659,075,283,117.62/23,590,449.37
  6. Step 6: Final answer
    x = 18,128,483.63

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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.