Home / 54,475,167,300.74-75,175,522,142.71-30,389,169,733.79

Finding the Fourth Proportional to 54,475,167,300.74, 75,175,522,142.71 and 30,389,169,733.79

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Solution

The fourth proportional to 54,475,167,300.74, 75,175,522,142.71 and 30,389,169,733.79 is: 41,936,937,790.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,475,167,300.74 : 75,175,522,142.71 = 30,389,169,733.79 : x
  2. Step 2: Convert to fraction form
    54,475,167,300.74/75,175,522,142.71 = 30,389,169,733.79/x
  3. Step 3: Cross multiply
    54,475,167,300.74x = 75,175,522,142.71 × 30,389,169,733.79
  4. Step 4: Simplify right side
    54,475,167,300.74x = 2,284,521,702,220,696,387,584
  5. Step 5: Solve for x
    x = 2,284,521,702,220,696,387,584/54,475,167,300.74
  6. Step 6: Final answer
    x = 41,936,937,790.55

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1.5x scale

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.