Home / 14,897,135.80-22,343,630.10-4,800,777.40

Finding the Fourth Proportional to 14,897,135.80, 22,343,630.10 and 4,800,777.40

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Solution

The fourth proportional to 14,897,135.80, 22,343,630.10 and 4,800,777.40 is: 7,200,497.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,897,135.80 : 22,343,630.10 = 4,800,777.40 : x
  2. Step 2: Convert to fraction form
    14,897,135.80/22,343,630.10 = 4,800,777.40/x
  3. Step 3: Cross multiply
    14,897,135.80x = 22,343,630.10 × 4,800,777.40
  4. Step 4: Simplify right side
    14,897,135.80x = 107,266,794,418,039.75
  5. Step 5: Solve for x
    x = 107,266,794,418,039.75/14,897,135.80
  6. Step 6: Final answer
    x = 7,200,497.86

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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.