Home / 569,971,667,556.08-786,576,261,409.28-335,343,333,392.72

Finding the Fourth Proportional to 569,971,667,556.08, 786,576,261,409.28 and 335,343,333,392.72

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Solution

The fourth proportional to 569,971,667,556.08, 786,576,261,409.28 and 335,343,333,392.72 is: 462,782,837,258.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,971,667,556.08 : 786,576,261,409.28 = 335,343,333,392.72 : x
  2. Step 2: Convert to fraction form
    569,971,667,556.08/786,576,261,409.28 = 335,343,333,392.72/x
  3. Step 3: Cross multiply
    569,971,667,556.08x = 786,576,261,409.28 × 335,343,333,392.72
  4. Step 4: Simplify right side
    569,971,667,556.08x = 263,773,105,468,571,457,159,168
  5. Step 5: Solve for x
    x = 263,773,105,468,571,457,159,168/569,971,667,556.08
  6. Step 6: Final answer
    x = 462,782,837,258.52

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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.