Home / 25,556,162,521.34-38,335,024,739.48-8,767,738,288.71

Finding the Fourth Proportional to 25,556,162,521.34, 38,335,024,739.48 and 8,767,738,288.71

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Solution

The fourth proportional to 25,556,162,521.34, 38,335,024,739.48 and 8,767,738,288.71 is: 13,151,875,361.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,556,162,521.34 : 38,335,024,739.48 = 8,767,738,288.71 : x
  2. Step 2: Convert to fraction form
    25,556,162,521.34/38,335,024,739.48 = 8,767,738,288.71/x
  3. Step 3: Cross multiply
    25,556,162,521.34x = 38,335,024,739.48 × 8,767,738,288.71
  4. Step 4: Simplify right side
    25,556,162,521.34x = 336,111,464,206,983,888,896
  5. Step 5: Solve for x
    x = 336,111,464,206,983,888,896/25,556,162,521.34
  6. Step 6: Final answer
    x = 13,151,875,361.82

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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.