Home / 17,238,164.60-23,788,850.48-9,503,483.72

Finding the Fourth Proportional to 17,238,164.60, 23,788,850.48 and 9,503,483.72

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Solution

The fourth proportional to 17,238,164.60, 23,788,850.48 and 9,503,483.72 is: 13,114,908.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,238,164.60 : 23,788,850.48 = 9,503,483.72 : x
  2. Step 2: Convert to fraction form
    17,238,164.60/23,788,850.48 = 9,503,483.72/x
  3. Step 3: Cross multiply
    17,238,164.60x = 23,788,850.48 × 9,503,483.72
  4. Step 4: Simplify right side
    17,238,164.60x = 226,076,953,254,194.22
  5. Step 5: Solve for x
    x = 226,076,953,254,194.22/17,238,164.60
  6. Step 6: Final answer
    x = 13,114,908.61

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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.