Home / 9,964,190.40-14,946,285.60-6,374,011.20

Finding the Fourth Proportional to 9,964,190.40, 14,946,285.60 and 6,374,011.20

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Solution

The fourth proportional to 9,964,190.40, 14,946,285.60 and 6,374,011.20 is: 9,561,016.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,964,190.40 : 14,946,285.60 = 6,374,011.20 : x
  2. Step 2: Convert to fraction form
    9,964,190.40/14,946,285.60 = 6,374,011.20/x
  3. Step 3: Cross multiply
    9,964,190.40x = 14,946,285.60 × 6,374,011.20
  4. Step 4: Simplify right side
    9,964,190.40x = 95,267,791,812,798.72
  5. Step 5: Solve for x
    x = 95,267,791,812,798.72/9,964,190.40
  6. Step 6: Final answer
    x = 9,561,016.80

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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.