Home / 27,097,927,284.35-37,392,947,417.04-15,667,229,495.77

Finding the Fourth Proportional to 27,097,927,284.35, 37,392,947,417.04 and 15,667,229,495.77

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Solution

The fourth proportional to 27,097,927,284.35, 37,392,947,417.04 and 15,667,229,495.77 is: 21,619,509,217.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,097,927,284.35 : 37,392,947,417.04 = 15,667,229,495.77 : x
  2. Step 2: Convert to fraction form
    27,097,927,284.35/37,392,947,417.04 = 15,667,229,495.77/x
  3. Step 3: Cross multiply
    27,097,927,284.35x = 37,392,947,417.04 × 15,667,229,495.77
  4. Step 4: Simplify right side
    27,097,927,284.35x = 585,843,888,705,866,563,584
  5. Step 5: Solve for x
    x = 585,843,888,705,866,563,584/27,097,927,284.35
  6. Step 6: Final answer
    x = 21,619,509,217.75

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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.