Home / 112,334,549.80-168,501,824.70-27,234,005.80

Finding the Fourth Proportional to 112,334,549.80, 168,501,824.70 and 27,234,005.80

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Solution

The fourth proportional to 112,334,549.80, 168,501,824.70 and 27,234,005.80 is: 40,851,008.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,334,549.80 : 168,501,824.70 = 27,234,005.80 : x
  2. Step 2: Convert to fraction form
    112,334,549.80/168,501,824.70 = 27,234,005.80/x
  3. Step 3: Cross multiply
    112,334,549.80x = 168,501,824.70 × 27,234,005.80
  4. Step 4: Simplify right side
    112,334,549.80x = 4,588,979,671,190,383
  5. Step 5: Solve for x
    x = 4,588,979,671,190,383/112,334,549.80
  6. Step 6: Final answer
    x = 40,851,008.70

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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.