Home / 351,104,346-525,923,641.92-210,599,208

Finding the Fourth Proportional to 351,104,346, 525,923,641.92 and 210,599,208

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Solution

The fourth proportional to 351,104,346, 525,923,641.92 and 210,599,208 is: 315,459,218.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,104,346 : 525,923,641.92 = 210,599,208 : x
  2. Step 2: Convert to fraction form
    351,104,346/525,923,641.92 = 210,599,208/x
  3. Step 3: Cross multiply
    351,104,346x = 525,923,641.92 × 210,599,208
  4. Step 4: Simplify right side
    351,104,346x = 110,759,102,456,827,600
  5. Step 5: Solve for x
    x = 110,759,102,456,827,600/351,104,346
  6. Step 6: Final answer
    x = 315,459,218.09

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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.