Home / 573,957,492,734.70-792,085,402,968.96-330,087,152,002.82

Finding the Fourth Proportional to 573,957,492,734.70, 792,085,402,968.96 and 330,087,152,002.82

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Solution

The fourth proportional to 573,957,492,734.70, 792,085,402,968.96 and 330,087,152,002.82 is: 455,534,108,568.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,957,492,734.70 : 792,085,402,968.96 = 330,087,152,002.82 : x
  2. Step 2: Convert to fraction form
    573,957,492,734.70/792,085,402,968.96 = 330,087,152,002.82/x
  3. Step 3: Cross multiply
    573,957,492,734.70x = 792,085,402,968.96 × 330,087,152,002.82
  4. Step 4: Simplify right side
    573,957,492,734.70x = 261,457,214,809,030,027,902,976
  5. Step 5: Solve for x
    x = 261,457,214,809,030,027,902,976/573,957,492,734.70
  6. Step 6: Final answer
    x = 455,534,108,568.36

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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.