Home / 10,900,246.07-16,349,825.60-4,076,317.58

Finding the Fourth Proportional to 10,900,246.07, 16,349,825.60 and 4,076,317.58

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Solution

The fourth proportional to 10,900,246.07, 16,349,825.60 and 4,076,317.58 is: 6,114,273.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,900,246.07 : 16,349,825.60 = 4,076,317.58 : x
  2. Step 2: Convert to fraction form
    10,900,246.07/16,349,825.60 = 4,076,317.58/x
  3. Step 3: Cross multiply
    10,900,246.07x = 16,349,825.60 × 4,076,317.58
  4. Step 4: Simplify right side
    10,900,246.07x = 66,647,081,421,083.34
  5. Step 5: Solve for x
    x = 66,647,081,421,083.34/10,900,246.07
  6. Step 6: Final answer
    x = 6,114,273.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.