Home / 1,441,183,625,281.70-1,988,890,743,704-790,885,480,593.52

Finding the Fourth Proportional to 1,441,183,625,281.70, 1,988,890,743,704 and 790,885,480,593.52

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Solution

The fourth proportional to 1,441,183,625,281.70, 1,988,890,743,704 and 790,885,480,593.52 is: 1,091,453,430,422.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,183,625,281.70 : 1,988,890,743,704 = 790,885,480,593.52 : x
  2. Step 2: Convert to fraction form
    1,441,183,625,281.70/1,988,890,743,704 = 790,885,480,593.52/x
  3. Step 3: Cross multiply
    1,441,183,625,281.70x = 1,988,890,743,704 × 790,885,480,593.52
  4. Step 4: Simplify right side
    1,441,183,625,281.70x = 1,572,984,811,682,341,593,284,608
  5. Step 5: Solve for x
    x = 1,572,984,811,682,341,593,284,608/1,441,183,625,281.70
  6. Step 6: Final answer
    x = 1,091,453,430,422.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.