Home / 25,418,487.83-35,076,654.74-14,551,372.31

Finding the Fourth Proportional to 25,418,487.83, 35,076,654.74 and 14,551,372.31

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Solution

The fourth proportional to 25,418,487.83, 35,076,654.74 and 14,551,372.31 is: 20,080,402.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,418,487.83 : 35,076,654.74 = 14,551,372.31 : x
  2. Step 2: Convert to fraction form
    25,418,487.83/35,076,654.74 = 14,551,372.31/x
  3. Step 3: Cross multiply
    25,418,487.83x = 35,076,654.74 × 14,551,372.31
  4. Step 4: Simplify right side
    25,418,487.83x = 510,413,462,438,309.38
  5. Step 5: Solve for x
    x = 510,413,462,438,309.38/25,418,487.83
  6. Step 6: Final answer
    x = 20,080,402.34

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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.