Home / 29,640,575,974,190-40,904,986,970,840-16,472,122,320,292

Finding the Fourth Proportional to 29,640,575,974,190, 40,904,986,970,840 and 16,472,122,320,292

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Solution

The fourth proportional to 29,640,575,974,190, 40,904,986,970,840 and 16,472,122,320,292 is: 22,732,080,155,268.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,640,575,974,190 : 40,904,986,970,840 = 16,472,122,320,292 : x
  2. Step 2: Convert to fraction form
    29,640,575,974,190/40,904,986,970,840 = 16,472,122,320,292/x
  3. Step 3: Cross multiply
    29,640,575,974,190x = 40,904,986,970,840 × 16,472,122,320,292
  4. Step 4: Simplify right side
    29,640,575,974,190x = 673,791,948,893,626,980,263,526,400
  5. Step 5: Solve for x
    x = 673,791,948,893,626,980,263,526,400/29,640,575,974,190
  6. Step 6: Final answer
    x = 22,732,080,155,268.98

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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.