Home / 28,992,386,269.12-43,488,629,849.60-9,096,800,530.56

Finding the Fourth Proportional to 28,992,386,269.12, 43,488,629,849.60 and 9,096,800,530.56

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Solution

The fourth proportional to 28,992,386,269.12, 43,488,629,849.60 and 9,096,800,530.56 is: 13,645,216,624.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,992,386,269.12 : 43,488,629,849.60 = 9,096,800,530.56 : x
  2. Step 2: Convert to fraction form
    28,992,386,269.12/43,488,629,849.60 = 9,096,800,530.56/x
  3. Step 3: Cross multiply
    28,992,386,269.12x = 43,488,629,849.60 × 9,096,800,530.56
  4. Step 4: Simplify right side
    28,992,386,269.12x = 395,607,391,089,168,678,912
  5. Step 5: Solve for x
    x = 395,607,391,089,168,678,912/28,992,386,269.12
  6. Step 6: Final answer
    x = 13,645,216,624.01

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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.