Home / 9,990,585,440,529.20-14,975,301,413,150-3,360,502,269,719.80

Finding the Fourth Proportional to 9,990,585,440,529.20, 14,975,301,413,150 and 3,360,502,269,719.80

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Solution

The fourth proportional to 9,990,585,440,529.20, 14,975,301,413,150 and 3,360,502,269,719.80 is: 5,037,195,736,745.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,990,585,440,529.20 : 14,975,301,413,150 = 3,360,502,269,719.80 : x
  2. Step 2: Convert to fraction form
    9,990,585,440,529.20/14,975,301,413,150 = 3,360,502,269,719.80/x
  3. Step 3: Cross multiply
    9,990,585,440,529.20x = 14,975,301,413,150 × 3,360,502,269,719.80
  4. Step 4: Simplify right side
    9,990,585,440,529.20x = 50,324,534,388,628,696,843,943,936
  5. Step 5: Solve for x
    x = 50,324,534,388,628,696,843,943,936/9,990,585,440,529.20
  6. Step 6: Final answer
    x = 5,037,195,736,745.84

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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.