Home / 14,784,004.80-22,159,418.40-8,397,316.80

Finding the Fourth Proportional to 14,784,004.80, 22,159,418.40 and 8,397,316.80

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Solution

The fourth proportional to 14,784,004.80, 22,159,418.40 and 8,397,316.80 is: 12,586,552.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,784,004.80 : 22,159,418.40 = 8,397,316.80 : x
  2. Step 2: Convert to fraction form
    14,784,004.80/22,159,418.40 = 8,397,316.80/x
  3. Step 3: Cross multiply
    14,784,004.80x = 22,159,418.40 × 8,397,316.80
  4. Step 4: Simplify right side
    14,784,004.80x = 186,079,656,408,549.12
  5. Step 5: Solve for x
    x = 186,079,656,408,549.12/14,784,004.80
  6. Step 6: Final answer
    x = 12,586,552.76

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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.