Home / 2,342,438,750.07-3,513,534,376.23-768,338,709.69

Finding the Fourth Proportional to 2,342,438,750.07, 3,513,534,376.23 and 768,338,709.69

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Solution

The fourth proportional to 2,342,438,750.07, 3,513,534,376.23 and 768,338,709.69 is: 1,152,467,473.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,342,438,750.07 : 3,513,534,376.23 = 768,338,709.69 : x
  2. Step 2: Convert to fraction form
    2,342,438,750.07/3,513,534,376.23 = 768,338,709.69/x
  3. Step 3: Cross multiply
    2,342,438,750.07x = 3,513,534,376.23 × 768,338,709.69
  4. Step 4: Simplify right side
    2,342,438,750.07x = 2,699,584,469,084,017,664
  5. Step 5: Solve for x
    x = 2,699,584,469,084,017,664/2,342,438,750.07
  6. Step 6: Final answer
    x = 1,152,467,473.91

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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.