Home / 75,699,048,684.56-104,496,852,770.75-47,166,800,893.16

Finding the Fourth Proportional to 75,699,048,684.56, 104,496,852,770.75 and 47,166,800,893.16

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Solution

The fourth proportional to 75,699,048,684.56, 104,496,852,770.75 and 47,166,800,893.16 is: 65,110,227,066.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,699,048,684.56 : 104,496,852,770.75 = 47,166,800,893.16 : x
  2. Step 2: Convert to fraction form
    75,699,048,684.56/104,496,852,770.75 = 47,166,800,893.16/x
  3. Step 3: Cross multiply
    75,699,048,684.56x = 104,496,852,770.75 × 47,166,800,893.16
  4. Step 4: Simplify right side
    75,699,048,684.56x = 4,928,782,248,599,297,720,320
  5. Step 5: Solve for x
    x = 4,928,782,248,599,297,720,320/75,699,048,684.56
  6. Step 6: Final answer
    x = 65,110,227,066.89

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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.