Home / 107,546,881.16-161,320,075.72-46,096,194.32

Finding the Fourth Proportional to 107,546,881.16, 161,320,075.72 and 46,096,194.32

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Solution

The fourth proportional to 107,546,881.16, 161,320,075.72 and 46,096,194.32 is: 69,144,186.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,546,881.16 : 161,320,075.72 = 46,096,194.32 : x
  2. Step 2: Convert to fraction form
    107,546,881.16/161,320,075.72 = 46,096,194.32/x
  3. Step 3: Cross multiply
    107,546,881.16x = 161,320,075.72 × 46,096,194.32
  4. Step 4: Simplify right side
    107,546,881.16x = 7,436,241,558,106,234
  5. Step 5: Solve for x
    x = 7,436,241,558,106,234/107,546,881.16
  6. Step 6: Final answer
    x = 69,144,186.03

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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.