Home / 197,154,264.80-295,703,403.60-67,767,845.60

Finding the Fourth Proportional to 197,154,264.80, 295,703,403.60 and 67,767,845.60

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Solution

The fourth proportional to 197,154,264.80, 295,703,403.60 and 67,767,845.60 is: 101,642,146.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,154,264.80 : 295,703,403.60 = 67,767,845.60 : x
  2. Step 2: Convert to fraction form
    197,154,264.80/295,703,403.60 = 67,767,845.60/x
  3. Step 3: Cross multiply
    197,154,264.80x = 295,703,403.60 × 67,767,845.60
  4. Step 4: Simplify right side
    197,154,264.80x = 20,039,182,598,559,284
  5. Step 5: Solve for x
    x = 20,039,182,598,559,284/197,154,264.80
  6. Step 6: Final answer
    x = 101,642,146.16

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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.