Home / 3,051,554,040-4,578,013,404-1,112,857,272

Finding the Fourth Proportional to 3,051,554,040, 4,578,013,404 and 1,112,857,272

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Solution

The fourth proportional to 3,051,554,040, 4,578,013,404 and 1,112,857,272 is: 1,669,534,748.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,051,554,040 : 4,578,013,404 = 1,112,857,272 : x
  2. Step 2: Convert to fraction form
    3,051,554,040/4,578,013,404 = 1,112,857,272/x
  3. Step 3: Cross multiply
    3,051,554,040x = 4,578,013,404 × 1,112,857,272
  4. Step 4: Simplify right side
    3,051,554,040x = 5,094,675,507,954,874,368
  5. Step 5: Solve for x
    x = 5,094,675,507,954,874,368/3,051,554,040
  6. Step 6: Final answer
    x = 1,669,534,748.91

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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.