Home / 104,116,180.86-156,138,051.51-41,849,009.37

Finding the Fourth Proportional to 104,116,180.86, 156,138,051.51 and 41,849,009.37

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Solution

The fourth proportional to 104,116,180.86, 156,138,051.51 and 41,849,009.37 is: 62,758,955.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,116,180.86 : 156,138,051.51 = 41,849,009.37 : x
  2. Step 2: Convert to fraction form
    104,116,180.86/156,138,051.51 = 41,849,009.37/x
  3. Step 3: Cross multiply
    104,116,180.86x = 156,138,051.51 × 41,849,009.37
  4. Step 4: Simplify right side
    104,116,180.86x = 6,534,222,780,655,532
  5. Step 5: Solve for x
    x = 6,534,222,780,655,532/104,116,180.86
  6. Step 6: Final answer
    x = 62,758,955.68

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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.