Home / 475,197,240,104.67-713,109,886,150.44-223,730,348,842.14

Finding the Fourth Proportional to 475,197,240,104.67, 713,109,886,150.44 and 223,730,348,842.14

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Solution

The fourth proportional to 475,197,240,104.67, 713,109,886,150.44 and 223,730,348,842.14 is: 335,743,371,649.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    475,197,240,104.67 : 713,109,886,150.44 = 223,730,348,842.14 : x
  2. Step 2: Convert to fraction form
    475,197,240,104.67/713,109,886,150.44 = 223,730,348,842.14/x
  3. Step 3: Cross multiply
    475,197,240,104.67x = 713,109,886,150.44 × 223,730,348,842.14
  4. Step 4: Simplify right side
    475,197,240,104.67x = 159,544,323,591,216,671,227,904
  5. Step 5: Solve for x
    x = 159,544,323,591,216,671,227,904/475,197,240,104.67
  6. Step 6: Final answer
    x = 335,743,371,649.37

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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.