Home / 1,739,645,262.23-2,400,710,852.72-957,364,110.23

Finding the Fourth Proportional to 1,739,645,262.23, 2,400,710,852.72 and 957,364,110.23

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Solution

The fourth proportional to 1,739,645,262.23, 2,400,710,852.72 and 957,364,110.23 is: 1,321,162,687.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,645,262.23 : 2,400,710,852.72 = 957,364,110.23 : x
  2. Step 2: Convert to fraction form
    1,739,645,262.23/2,400,710,852.72 = 957,364,110.23/x
  3. Step 3: Cross multiply
    1,739,645,262.23x = 2,400,710,852.72 × 957,364,110.23
  4. Step 4: Simplify right side
    1,739,645,262.23x = 2,298,354,409,442,182,400
  5. Step 5: Solve for x
    x = 2,298,354,409,442,182,400/1,739,645,262.23
  6. Step 6: Final answer
    x = 1,321,162,687.21

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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.