Home / 23,038,263.35-34,562,549.46-8,661,455.72

Finding the Fourth Proportional to 23,038,263.35, 34,562,549.46 and 8,661,455.72

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Solution

The fourth proportional to 23,038,263.35, 34,562,549.46 and 8,661,455.72 is: 12,994,121.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,038,263.35 : 34,562,549.46 = 8,661,455.72 : x
  2. Step 2: Convert to fraction form
    23,038,263.35/34,562,549.46 = 8,661,455.72/x
  3. Step 3: Cross multiply
    23,038,263.35x = 34,562,549.46 × 8,661,455.72
  4. Step 4: Simplify right side
    23,038,263.35x = 299,361,991,545,287.19
  5. Step 5: Solve for x
    x = 299,361,991,545,287.19/23,038,263.35
  6. Step 6: Final answer
    x = 12,994,121.43

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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.