Home / 144,430,860.42-199,314,587.38-82,552,527.58

Finding the Fourth Proportional to 144,430,860.42, 199,314,587.38 and 82,552,527.58

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Solution

The fourth proportional to 144,430,860.42, 199,314,587.38 and 82,552,527.58 is: 113,922,488.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,430,860.42 : 199,314,587.38 = 82,552,527.58 : x
  2. Step 2: Convert to fraction form
    144,430,860.42/199,314,587.38 = 82,552,527.58/x
  3. Step 3: Cross multiply
    144,430,860.42x = 199,314,587.38 × 82,552,527.58
  4. Step 4: Simplify right side
    144,430,860.42x = 16,453,922,971,783,770
  5. Step 5: Solve for x
    x = 16,453,922,971,783,770/144,430,860.42
  6. Step 6: Final answer
    x = 113,922,488.06

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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.