Home / 38,925,215,415.38-58,387,918,804.32-10,976,605,679.54

Finding the Fourth Proportional to 38,925,215,415.38, 58,387,918,804.32 and 10,976,605,679.54

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Solution

The fourth proportional to 38,925,215,415.38, 58,387,918,804.32 and 10,976,605,679.54 is: 16,464,935,500.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,925,215,415.38 : 58,387,918,804.32 = 10,976,605,679.54 : x
  2. Step 2: Convert to fraction form
    38,925,215,415.38/58,387,918,804.32 = 10,976,605,679.54/x
  3. Step 3: Cross multiply
    38,925,215,415.38x = 58,387,918,804.32 × 10,976,605,679.54
  4. Step 4: Simplify right side
    38,925,215,415.38x = 640,901,161,164,019,335,168
  5. Step 5: Solve for x
    x = 640,901,161,164,019,335,168/38,925,215,415.38
  6. Step 6: Final answer
    x = 16,464,935,500.67

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1.5x scale

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.