Home / 598,832,322,454.80-898,240,637,647.50-145,549,909,770.06

Finding the Fourth Proportional to 598,832,322,454.80, 898,240,637,647.50 and 145,549,909,770.06

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Solution

The fourth proportional to 598,832,322,454.80, 898,240,637,647.50 and 145,549,909,770.06 is: 218,322,957,627.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,832,322,454.80 : 898,240,637,647.50 = 145,549,909,770.06 : x
  2. Step 2: Convert to fraction form
    598,832,322,454.80/898,240,637,647.50 = 145,549,909,770.06/x
  3. Step 3: Cross multiply
    598,832,322,454.80x = 898,240,637,647.50 × 145,549,909,770.06
  4. Step 4: Simplify right side
    598,832,322,454.80x = 130,738,843,761,394,787,024,896
  5. Step 5: Solve for x
    x = 130,738,843,761,394,787,024,896/598,832,322,454.80
  6. Step 6: Final answer
    x = 218,322,957,627.70

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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.