Home / 224,048,912,418.06-309,188,430,675.64-121,166,032,088.22

Finding the Fourth Proportional to 224,048,912,418.06, 309,188,430,675.64 and 121,166,032,088.22

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Solution

The fourth proportional to 224,048,912,418.06, 309,188,430,675.64 and 121,166,032,088.22 is: 167,209,628,059.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,048,912,418.06 : 309,188,430,675.64 = 121,166,032,088.22 : x
  2. Step 2: Convert to fraction form
    224,048,912,418.06/309,188,430,675.64 = 121,166,032,088.22/x
  3. Step 3: Cross multiply
    224,048,912,418.06x = 309,188,430,675.64 × 121,166,032,088.22
  4. Step 4: Simplify right side
    224,048,912,418.06x = 37,463,135,312,550,983,368,704
  5. Step 5: Solve for x
    x = 37,463,135,312,550,983,368,704/224,048,912,418.06
  6. Step 6: Final answer
    x = 167,209,628,059.46

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1.5x scale

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.