Home / 100,893,232,885.79-151,339,994,984.08-41,201,895,150.94

Finding the Fourth Proportional to 100,893,232,885.79, 151,339,994,984.08 and 41,201,895,150.94

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Solution

The fourth proportional to 100,893,232,885.79, 151,339,994,984.08 and 41,201,895,150.94 is: 61,802,902,207.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,893,232,885.79 : 151,339,994,984.08 = 41,201,895,150.94 : x
  2. Step 2: Convert to fraction form
    100,893,232,885.79/151,339,994,984.08 = 41,201,895,150.94/x
  3. Step 3: Cross multiply
    100,893,232,885.79x = 151,339,994,984.08 × 41,201,895,150.94
  4. Step 4: Simplify right side
    100,893,232,885.79x = 6,235,494,605,477,849,858,048
  5. Step 5: Solve for x
    x = 6,235,494,605,477,849,858,048/100,893,232,885.79
  6. Step 6: Final answer
    x = 61,802,902,207.89

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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.