Home / 9,776,670.90-14,670,255.15-4,097,469.30

Finding the Fourth Proportional to 9,776,670.90, 14,670,255.15 and 4,097,469.30

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Solution

The fourth proportional to 9,776,670.90, 14,670,255.15 and 4,097,469.30 is: 6,148,403.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,776,670.90 : 14,670,255.15 = 4,097,469.30 : x
  2. Step 2: Convert to fraction form
    9,776,670.90/14,670,255.15 = 4,097,469.30/x
  3. Step 3: Cross multiply
    9,776,670.90x = 14,670,255.15 × 4,097,469.30
  4. Step 4: Simplify right side
    9,776,670.90x = 60,110,920,100,291.89
  5. Step 5: Solve for x
    x = 60,110,920,100,291.89/9,776,670.90
  6. Step 6: Final answer
    x = 6,148,403.76

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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.