Home / 22,258,333.80-33,389,755.74-7,683,353.64

Finding the Fourth Proportional to 22,258,333.80, 33,389,755.74 and 7,683,353.64

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Solution

The fourth proportional to 22,258,333.80, 33,389,755.74 and 7,683,353.64 is: 11,525,808.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,258,333.80 : 33,389,755.74 = 7,683,353.64 : x
  2. Step 2: Convert to fraction form
    22,258,333.80/33,389,755.74 = 7,683,353.64/x
  3. Step 3: Cross multiply
    22,258,333.80x = 33,389,755.74 × 7,683,353.64
  4. Step 4: Simplify right side
    22,258,333.80x = 256,545,301,303,639.88
  5. Step 5: Solve for x
    x = 256,545,301,303,639.88/22,258,333.80
  6. Step 6: Final answer
    x = 11,525,808.88

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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.