Home / 40,262,659.06-55,563,108.70-22,858,649.14

Finding the Fourth Proportional to 40,262,659.06, 55,563,108.70 and 22,858,649.14

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Solution

The fourth proportional to 40,262,659.06, 55,563,108.70 and 22,858,649.14 is: 31,545,298.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,262,659.06 : 55,563,108.70 = 22,858,649.14 : x
  2. Step 2: Convert to fraction form
    40,262,659.06/55,563,108.70 = 22,858,649.14/x
  3. Step 3: Cross multiply
    40,262,659.06x = 55,563,108.70 × 22,858,649.14
  4. Step 4: Simplify right side
    40,262,659.06x = 1,270,097,606,900,981.50
  5. Step 5: Solve for x
    x = 1,270,097,606,900,981.50/40,262,659.06
  6. Step 6: Final answer
    x = 31,545,298.71

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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.