Home / 23,780,986.65-32,816,664.95-13,467,784.77

Finding the Fourth Proportional to 23,780,986.65, 32,816,664.95 and 13,467,784.77

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Solution

The fourth proportional to 23,780,986.65, 32,816,664.95 and 13,467,784.77 is: 18,584,921.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,780,986.65 : 32,816,664.95 = 13,467,784.77 : x
  2. Step 2: Convert to fraction form
    23,780,986.65/32,816,664.95 = 13,467,784.77/x
  3. Step 3: Cross multiply
    23,780,986.65x = 32,816,664.95 × 13,467,784.77
  4. Step 4: Simplify right side
    23,780,986.65x = 441,967,780,348,463.88
  5. Step 5: Solve for x
    x = 441,967,780,348,463.88/23,780,986.65
  6. Step 6: Final answer
    x = 18,584,921.93

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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.