Home / 10,713,536.35-14,782,380.02-6,364,089.07

Finding the Fourth Proportional to 10,713,536.35, 14,782,380.02 and 6,364,089.07

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Solution

The fourth proportional to 10,713,536.35, 14,782,380.02 and 6,364,089.07 is: 8,781,076.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,713,536.35 : 14,782,380.02 = 6,364,089.07 : x
  2. Step 2: Convert to fraction form
    10,713,536.35/14,782,380.02 = 6,364,089.07/x
  3. Step 3: Cross multiply
    10,713,536.35x = 14,782,380.02 × 6,364,089.07
  4. Step 4: Simplify right side
    10,713,536.35x = 94,076,383,068,957.33
  5. Step 5: Solve for x
    x = 94,076,383,068,957.33/10,713,536.35
  6. Step 6: Final answer
    x = 8,781,076.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.