Home / 1,597,467,805.60-2,396,012,751.60-432,864,061.60

Finding the Fourth Proportional to 1,597,467,805.60, 2,396,012,751.60 and 432,864,061.60

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Solution

The fourth proportional to 1,597,467,805.60, 2,396,012,751.60 and 432,864,061.60 is: 649,244,890.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,467,805.60 : 2,396,012,751.60 = 432,864,061.60 : x
  2. Step 2: Convert to fraction form
    1,597,467,805.60/2,396,012,751.60 = 432,864,061.60/x
  3. Step 3: Cross multiply
    1,597,467,805.60x = 2,396,012,751.60 × 432,864,061.60
  4. Step 4: Simplify right side
    1,597,467,805.60x = 1,037,147,811,302,967,936
  5. Step 5: Solve for x
    x = 1,037,147,811,302,967,936/1,597,467,805.60
  6. Step 6: Final answer
    x = 649,244,890.99

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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.