Home / 9,446,815.80-14,173,722.90-3,771,113.40

Finding the Fourth Proportional to 9,446,815.80, 14,173,722.90 and 3,771,113.40

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Solution

The fourth proportional to 9,446,815.80, 14,173,722.90 and 3,771,113.40 is: 5,658,066.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,446,815.80 : 14,173,722.90 = 3,771,113.40 : x
  2. Step 2: Convert to fraction form
    9,446,815.80/14,173,722.90 = 3,771,113.40/x
  3. Step 3: Cross multiply
    9,446,815.80x = 14,173,722.90 × 3,771,113.40
  4. Step 4: Simplify right side
    9,446,815.80x = 53,450,716,356,076.86
  5. Step 5: Solve for x
    x = 53,450,716,356,076.86/9,446,815.80
  6. Step 6: Final answer
    x = 5,658,066.96

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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.