Home / 891,732,084,302.90-1,337,050,710,093.90-346,544,007,170.25

Finding the Fourth Proportional to 891,732,084,302.90, 1,337,050,710,093.90 and 346,544,007,170.25

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Solution

The fourth proportional to 891,732,084,302.90, 1,337,050,710,093.90 and 346,544,007,170.25 is: 519,603,274,371.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    891,732,084,302.90 : 1,337,050,710,093.90 = 346,544,007,170.25 : x
  2. Step 2: Convert to fraction form
    891,732,084,302.90/1,337,050,710,093.90 = 346,544,007,170.25/x
  3. Step 3: Cross multiply
    891,732,084,302.90x = 1,337,050,710,093.90 × 346,544,007,170.25
  4. Step 4: Simplify right side
    891,732,084,302.90x = 463,346,910,865,768,331,608,064
  5. Step 5: Solve for x
    x = 463,346,910,865,768,331,608,064/891,732,084,302.90
  6. Step 6: Final answer
    x = 519,603,274,371.34

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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.