Home / 10,698,096.90-16,047,145.35-7,092,171.30

Finding the Fourth Proportional to 10,698,096.90, 16,047,145.35 and 7,092,171.30

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Solution

The fourth proportional to 10,698,096.90, 16,047,145.35 and 7,092,171.30 is: 10,638,256.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,698,096.90 : 16,047,145.35 = 7,092,171.30 : x
  2. Step 2: Convert to fraction form
    10,698,096.90/16,047,145.35 = 7,092,171.30/x
  3. Step 3: Cross multiply
    10,698,096.90x = 16,047,145.35 × 7,092,171.30
  4. Step 4: Simplify right side
    10,698,096.90x = 113,809,103,698,198.45
  5. Step 5: Solve for x
    x = 113,809,103,698,198.45/10,698,096.90
  6. Step 6: Final answer
    x = 10,638,256.95

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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.