Home / 1,450,484,196,438.60-2,174,909,885,195.10-481,874,081,390.67

Finding the Fourth Proportional to 1,450,484,196,438.60, 2,174,909,885,195.10 and 481,874,081,390.67

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Solution

The fourth proportional to 1,450,484,196,438.60, 2,174,909,885,195.10 and 481,874,081,390.67 is: 722,539,897,786.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,484,196,438.60 : 2,174,909,885,195.10 = 481,874,081,390.67 : x
  2. Step 2: Convert to fraction form
    1,450,484,196,438.60/2,174,909,885,195.10 = 481,874,081,390.67/x
  3. Step 3: Cross multiply
    1,450,484,196,438.60x = 2,174,909,885,195.10 × 481,874,081,390.67
  4. Step 4: Simplify right side
    1,450,484,196,438.60x = 1,048,032,703,035,876,388,634,624
  5. Step 5: Solve for x
    x = 1,048,032,703,035,876,388,634,624/1,450,484,196,438.60
  6. Step 6: Final answer
    x = 722,539,897,786.64

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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.