Home / 23,118,772.10-34,678,240.16-7,765,622.64

Finding the Fourth Proportional to 23,118,772.10, 34,678,240.16 and 7,765,622.64

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Solution

The fourth proportional to 23,118,772.10, 34,678,240.16 and 7,765,622.64 is: 11,648,461.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,118,772.10 : 34,678,240.16 = 7,765,622.64 : x
  2. Step 2: Convert to fraction form
    23,118,772.10/34,678,240.16 = 7,765,622.64/x
  3. Step 3: Cross multiply
    23,118,772.10x = 34,678,240.16 × 7,765,622.64
  4. Step 4: Simplify right side
    23,118,772.10x = 269,298,126,863,025.09
  5. Step 5: Solve for x
    x = 269,298,126,863,025.09/23,118,772.10
  6. Step 6: Final answer
    x = 11,648,461.51

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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.