Home / 18,076,166.50-24,945,306.60-9,927,404.50

Finding the Fourth Proportional to 18,076,166.50, 24,945,306.60 and 9,927,404.50

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Solution

The fourth proportional to 18,076,166.50, 24,945,306.60 and 9,927,404.50 is: 13,699,926.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,076,166.50 : 24,945,306.60 = 9,927,404.50 : x
  2. Step 2: Convert to fraction form
    18,076,166.50/24,945,306.60 = 9,927,404.50/x
  3. Step 3: Cross multiply
    18,076,166.50x = 24,945,306.60 × 9,927,404.50
  4. Step 4: Simplify right side
    18,076,166.50x = 247,642,148,994,719.72
  5. Step 5: Solve for x
    x = 247,642,148,994,719.72/18,076,166.50
  6. Step 6: Final answer
    x = 13,699,926.31

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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.