Home / 1,040,375,165.26-1,559,470,336.52-350,042,754.10

Finding the Fourth Proportional to 1,040,375,165.26, 1,559,470,336.52 and 350,042,754.10

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Solution

The fourth proportional to 1,040,375,165.26, 1,559,470,336.52 and 350,042,754.10 is: 524,696,580.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,375,165.26 : 1,559,470,336.52 = 350,042,754.10 : x
  2. Step 2: Convert to fraction form
    1,040,375,165.26/1,559,470,336.52 = 350,042,754.10/x
  3. Step 3: Cross multiply
    1,040,375,165.26x = 1,559,470,336.52 × 350,042,754.10
  4. Step 4: Simplify right side
    1,040,375,165.26x = 545,881,291,524,917,312
  5. Step 5: Solve for x
    x = 545,881,291,524,917,312/1,040,375,165.26
  6. Step 6: Final answer
    x = 524,696,580.38

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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.