Home / 9,740,420.20-14,610,630.30-4,064,717.80

Finding the Fourth Proportional to 9,740,420.20, 14,610,630.30 and 4,064,717.80

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Solution

The fourth proportional to 9,740,420.20, 14,610,630.30 and 4,064,717.80 is: 6,097,076.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,740,420.20 : 14,610,630.30 = 4,064,717.80 : x
  2. Step 2: Convert to fraction form
    9,740,420.20/14,610,630.30 = 4,064,717.80/x
  3. Step 3: Cross multiply
    9,740,420.20x = 14,610,630.30 × 4,064,717.80
  4. Step 4: Simplify right side
    9,740,420.20x = 59,388,089,049,629.34
  5. Step 5: Solve for x
    x = 59,388,089,049,629.34/9,740,420.20
  6. Step 6: Final answer
    x = 6,097,076.70

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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.