Home / 39,033,917,599.74-53,846,981,670.03-25,493,480,707.52

Finding the Fourth Proportional to 39,033,917,599.74, 53,846,981,670.03 and 25,493,480,707.52

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Solution

The fourth proportional to 39,033,917,599.74, 53,846,981,670.03 and 25,493,480,707.52 is: 35,168,055,700.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,033,917,599.74 : 53,846,981,670.03 = 25,493,480,707.52 : x
  2. Step 2: Convert to fraction form
    39,033,917,599.74/53,846,981,670.03 = 25,493,480,707.52/x
  3. Step 3: Cross multiply
    39,033,917,599.74x = 53,846,981,670.03 × 25,493,480,707.52
  4. Step 4: Simplify right side
    39,033,917,599.74x = 1,372,746,988,362,823,630,848
  5. Step 5: Solve for x
    x = 1,372,746,988,362,823,630,848/39,033,917,599.74
  6. Step 6: Final answer
    x = 35,168,055,700.67

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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.