Home / 1,743,568,866.36-2,615,362,932.33-433,470,920.58

Finding the Fourth Proportional to 1,743,568,866.36, 2,615,362,932.33 and 433,470,920.58

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Solution

The fourth proportional to 1,743,568,866.36, 2,615,362,932.33 and 433,470,920.58 is: 650,208,775.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743,568,866.36 : 2,615,362,932.33 = 433,470,920.58 : x
  2. Step 2: Convert to fraction form
    1,743,568,866.36/2,615,362,932.33 = 433,470,920.58/x
  3. Step 3: Cross multiply
    1,743,568,866.36x = 2,615,362,932.33 × 433,470,920.58
  4. Step 4: Simplify right side
    1,743,568,866.36x = 1,133,683,777,927,893,248
  5. Step 5: Solve for x
    x = 1,133,683,777,927,893,248/1,743,568,866.36
  6. Step 6: Final answer
    x = 650,208,775.69

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Double scale
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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.