Home / 1,473,541,634.91-2,034,405,338.79-937,995,585.33

Finding the Fourth Proportional to 1,473,541,634.91, 2,034,405,338.79 and 937,995,585.33

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Solution

The fourth proportional to 1,473,541,634.91, 2,034,405,338.79 and 937,995,585.33 is: 1,295,018,193.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,541,634.91 : 2,034,405,338.79 = 937,995,585.33 : x
  2. Step 2: Convert to fraction form
    1,473,541,634.91/2,034,405,338.79 = 937,995,585.33/x
  3. Step 3: Cross multiply
    1,473,541,634.91x = 2,034,405,338.79 × 937,995,585.33
  4. Step 4: Simplify right side
    1,473,541,634.91x = 1,908,263,226,556,803,072
  5. Step 5: Solve for x
    x = 1,908,263,226,556,803,072/1,473,541,634.91
  6. Step 6: Final answer
    x = 1,295,018,193.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.