Home / 112,261,879-168,392,824.98-27,161,335

Finding the Fourth Proportional to 112,261,879, 168,392,824.98 and 27,161,335

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Solution

The fourth proportional to 112,261,879, 168,392,824.98 and 27,161,335 is: 40,742,004.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,261,879 : 168,392,824.98 = 27,161,335 : x
  2. Step 2: Convert to fraction form
    112,261,879/168,392,824.98 = 27,161,335/x
  3. Step 3: Cross multiply
    112,261,879x = 168,392,824.98 × 27,161,335
  4. Step 4: Simplify right side
    112,261,879x = 4,573,773,930,878,148
  5. Step 5: Solve for x
    x = 4,573,773,930,878,148/112,261,879
  6. Step 6: Final answer
    x = 40,742,004.07

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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.