Home / 1,746,237,328.88-2,409,817,301.90-993,550,486.13

Finding the Fourth Proportional to 1,746,237,328.88, 2,409,817,301.90 and 993,550,486.13

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Solution

The fourth proportional to 1,746,237,328.88, 2,409,817,301.90 and 993,550,486.13 is: 1,371,105,239.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,237,328.88 : 2,409,817,301.90 = 993,550,486.13 : x
  2. Step 2: Convert to fraction form
    1,746,237,328.88/2,409,817,301.90 = 993,550,486.13/x
  3. Step 3: Cross multiply
    1,746,237,328.88x = 2,409,817,301.90 × 993,550,486.13
  4. Step 4: Simplify right side
    1,746,237,328.88x = 2,394,275,151,770,212,864
  5. Step 5: Solve for x
    x = 2,394,275,151,770,212,864/1,746,237,328.88
  6. Step 6: Final answer
    x = 1,371,105,239.92

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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.