Home / 43,348,986,047.12-65,025,963,949.32-11,476,830,792.48

Finding the Fourth Proportional to 43,348,986,047.12, 65,025,963,949.32 and 11,476,830,792.48

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Solution

The fourth proportional to 43,348,986,047.12, 65,025,963,949.32 and 11,476,830,792.48 is: 17,215,904,071.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,348,986,047.12 : 65,025,963,949.32 = 11,476,830,792.48 : x
  2. Step 2: Convert to fraction form
    43,348,986,047.12/65,025,963,949.32 = 11,476,830,792.48/x
  3. Step 3: Cross multiply
    43,348,986,047.12x = 65,025,963,949.32 × 11,476,830,792.48
  4. Step 4: Simplify right side
    43,348,986,047.12x = 746,291,985,364,250,132,480
  5. Step 5: Solve for x
    x = 746,291,985,364,250,132,480/43,348,986,047.12
  6. Step 6: Final answer
    x = 17,215,904,071.04

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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.