Home / 45,372,808,129.73-62,619,965,808.53-25,823,835,175.05

Finding the Fourth Proportional to 45,372,808,129.73, 62,619,965,808.53 and 25,823,835,175.05

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Solution

The fourth proportional to 45,372,808,129.73, 62,619,965,808.53 and 25,823,835,175.05 is: 35,640,017,498.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,372,808,129.73 : 62,619,965,808.53 = 25,823,835,175.05 : x
  2. Step 2: Convert to fraction form
    45,372,808,129.73/62,619,965,808.53 = 25,823,835,175.05/x
  3. Step 3: Cross multiply
    45,372,808,129.73x = 62,619,965,808.53 × 25,823,835,175.05
  4. Step 4: Simplify right side
    45,372,808,129.73x = 1,617,087,675,706,616,315,904
  5. Step 5: Solve for x
    x = 1,617,087,675,706,616,315,904/45,372,808,129.73
  6. Step 6: Final answer
    x = 35,640,017,498.66

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Double scale
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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.