Home / 8,104,097,852,978.40-11,183,655,037,110-4,635,716,965,642.40

Finding the Fourth Proportional to 8,104,097,852,978.40, 11,183,655,037,110 and 4,635,716,965,642.40

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Solution

The fourth proportional to 8,104,097,852,978.40, 11,183,655,037,110 and 4,635,716,965,642.40 is: 6,397,289,412,586.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,104,097,852,978.40 : 11,183,655,037,110 = 4,635,716,965,642.40 : x
  2. Step 2: Convert to fraction form
    8,104,097,852,978.40/11,183,655,037,110 = 4,635,716,965,642.40/x
  3. Step 3: Cross multiply
    8,104,097,852,978.40x = 11,183,655,037,110 × 4,635,716,965,642.40
  4. Step 4: Simplify right side
    8,104,097,852,978.40x = 51,844,259,393,422,915,339,812,864
  5. Step 5: Solve for x
    x = 51,844,259,393,422,915,339,812,864/8,104,097,852,978.40
  6. Step 6: Final answer
    x = 6,397,289,412,586.40

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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.