Home / 38,683,278,497.09-58,051,422,712.58-13,500,995,384.04

Finding the Fourth Proportional to 38,683,278,497.09, 58,051,422,712.58 and 13,500,995,384.04

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Solution

The fourth proportional to 38,683,278,497.09, 58,051,422,712.58 and 13,500,995,384.04 is: 20,260,743,673.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,683,278,497.09 : 58,051,422,712.58 = 13,500,995,384.04 : x
  2. Step 2: Convert to fraction form
    38,683,278,497.09/58,051,422,712.58 = 13,500,995,384.04/x
  3. Step 3: Cross multiply
    38,683,278,497.09x = 58,051,422,712.58 × 13,500,995,384.04
  4. Step 4: Simplify right side
    38,683,278,497.09x = 783,751,990,079,255,740,416
  5. Step 5: Solve for x
    x = 783,751,990,079,255,740,416/38,683,278,497.09
  6. Step 6: Final answer
    x = 20,260,743,673.48

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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.