Home / 38,683,278,347.34-58,051,422,488.13-13,500,995,234.43

Finding the Fourth Proportional to 38,683,278,347.34, 58,051,422,488.13 and 13,500,995,234.43

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Solution

The fourth proportional to 38,683,278,347.34, 58,051,422,488.13 and 13,500,995,234.43 is: 20,260,743,449.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,683,278,347.34 : 58,051,422,488.13 = 13,500,995,234.43 : x
  2. Step 2: Convert to fraction form
    38,683,278,347.34/58,051,422,488.13 = 13,500,995,234.43/x
  3. Step 3: Cross multiply
    38,683,278,347.34x = 58,051,422,488.13 × 13,500,995,234.43
  4. Step 4: Simplify right side
    38,683,278,347.34x = 783,751,978,364,125,708,288
  5. Step 5: Solve for x
    x = 783,751,978,364,125,708,288/38,683,278,347.34
  6. Step 6: Final answer
    x = 20,260,743,449.06

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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.