Home / 9,964,239.60-14,946,359.40-9,880,258.80

Finding the Fourth Proportional to 9,964,239.60, 14,946,359.40 and 9,880,258.80

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Solution

The fourth proportional to 9,964,239.60, 14,946,359.40 and 9,880,258.80 is: 14,820,388.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,964,239.60 : 14,946,359.40 = 9,880,258.80 : x
  2. Step 2: Convert to fraction form
    9,964,239.60/14,946,359.40 = 9,880,258.80/x
  3. Step 3: Cross multiply
    9,964,239.60x = 14,946,359.40 × 9,880,258.80
  4. Step 4: Simplify right side
    9,964,239.60x = 147,673,898,989,812.75
  5. Step 5: Solve for x
    x = 147,673,898,989,812.75/9,964,239.60
  6. Step 6: Final answer
    x = 14,820,388.20

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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.