Home / 38,683,278,497.60-58,051,422,713.33-13,500,995,384.54

Finding the Fourth Proportional to 38,683,278,497.60, 58,051,422,713.33 and 13,500,995,384.54

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Solution

The fourth proportional to 38,683,278,497.60, 58,051,422,713.33 and 13,500,995,384.54 is: 20,260,743,674.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,683,278,497.60 : 58,051,422,713.33 = 13,500,995,384.54 : x
  2. Step 2: Convert to fraction form
    38,683,278,497.60/58,051,422,713.33 = 13,500,995,384.54/x
  3. Step 3: Cross multiply
    38,683,278,497.60x = 58,051,422,713.33 × 13,500,995,384.54
  4. Step 4: Simplify right side
    38,683,278,497.60x = 783,751,990,118,291,079,168
  5. Step 5: Solve for x
    x = 783,751,990,118,291,079,168/38,683,278,497.60
  6. Step 6: Final answer
    x = 20,260,743,674.22

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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.