Home / 11,245,036,820.09-16,864,159,256.53-3,382,361,888.81

Finding the Fourth Proportional to 11,245,036,820.09, 16,864,159,256.53 and 3,382,361,888.81

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Solution

The fourth proportional to 11,245,036,820.09, 16,864,159,256.53 and 3,382,361,888.81 is: 5,072,521,368.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,245,036,820.09 : 16,864,159,256.53 = 3,382,361,888.81 : x
  2. Step 2: Convert to fraction form
    11,245,036,820.09/16,864,159,256.53 = 3,382,361,888.81/x
  3. Step 3: Cross multiply
    11,245,036,820.09x = 16,864,159,256.53 × 3,382,361,888.81
  4. Step 4: Simplify right side
    11,245,036,820.09x = 57,040,689,556,018,364,416
  5. Step 5: Solve for x
    x = 57,040,689,556,018,364,416/11,245,036,820.09
  6. Step 6: Final answer
    x = 5,072,521,368.19

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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.