Home / 1,006,806,833.14-1,389,463,260.06-610,346,532.73

Finding the Fourth Proportional to 1,006,806,833.14, 1,389,463,260.06 and 610,346,532.73

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Solution

The fourth proportional to 1,006,806,833.14, 1,389,463,260.06 and 610,346,532.73 is: 842,320,547.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,806,833.14 : 1,389,463,260.06 = 610,346,532.73 : x
  2. Step 2: Convert to fraction form
    1,006,806,833.14/1,389,463,260.06 = 610,346,532.73/x
  3. Step 3: Cross multiply
    1,006,806,833.14x = 1,389,463,260.06 × 610,346,532.73
  4. Step 4: Simplify right side
    1,006,806,833.14x = 848,054,083,133,343,232
  5. Step 5: Solve for x
    x = 848,054,083,133,343,232/1,006,806,833.14
  6. Step 6: Final answer
    x = 842,320,547.71

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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.