Home / 10,631,412,014.60-15,947,118,021.90-10,631,412,014.60

Finding the Fourth Proportional to 10,631,412,014.60, 15,947,118,021.90 and 10,631,412,014.60

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Solution

The fourth proportional to 10,631,412,014.60, 15,947,118,021.90 and 10,631,412,014.60 is: 15,947,118,021.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,631,412,014.60 : 15,947,118,021.90 = 10,631,412,014.60 : x
  2. Step 2: Convert to fraction form
    10,631,412,014.60/15,947,118,021.90 = 10,631,412,014.60/x
  3. Step 3: Cross multiply
    10,631,412,014.60x = 15,947,118,021.90 × 10,631,412,014.60
  4. Step 4: Simplify right side
    10,631,412,014.60x = 169,540,382,136,271,863,808
  5. Step 5: Solve for x
    x = 169,540,382,136,271,863,808/10,631,412,014.60
  6. Step 6: Final answer
    x = 15,947,118,021.90

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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.