Home / 9,701,752.50-14,562,722.48-7,145,853.48

Finding the Fourth Proportional to 9,701,752.50, 14,562,722.48 and 7,145,853.48

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Solution

The fourth proportional to 9,701,752.50, 14,562,722.48 and 7,145,853.48 is: 10,726,214.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,701,752.50 : 14,562,722.48 = 7,145,853.48 : x
  2. Step 2: Convert to fraction form
    9,701,752.50/14,562,722.48 = 7,145,853.48/x
  3. Step 3: Cross multiply
    9,701,752.50x = 14,562,722.48 × 7,145,853.48
  4. Step 4: Simplify right side
    9,701,752.50x = 104,063,081,076,252.97
  5. Step 5: Solve for x
    x = 104,063,081,076,252.97/9,701,752.50
  6. Step 6: Final answer
    x = 10,726,214.78

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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.