Home / 10,014,243,202.48-15,018,175,584.23-3,289,824,283.36

Finding the Fourth Proportional to 10,014,243,202.48, 15,018,175,584.23 and 3,289,824,283.36

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Solution

The fourth proportional to 10,014,243,202.48, 15,018,175,584.23 and 3,289,824,283.36 is: 4,933,688,720.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,014,243,202.48 : 15,018,175,584.23 = 3,289,824,283.36 : x
  2. Step 2: Convert to fraction form
    10,014,243,202.48/15,018,175,584.23 = 3,289,824,283.36/x
  3. Step 3: Cross multiply
    10,014,243,202.48x = 15,018,175,584.23 × 3,289,824,283.36
  4. Step 4: Simplify right side
    10,014,243,202.48x = 49,407,158,728,689,016,832
  5. Step 5: Solve for x
    x = 49,407,158,728,689,016,832/10,014,243,202.48
  6. Step 6: Final answer
    x = 4,933,688,720.13

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1.5x scale

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.