Home / 104,426,095.86-144,110,412.48-57,386,093.88

Finding the Fourth Proportional to 104,426,095.86, 144,110,412.48 and 57,386,093.88

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Solution

The fourth proportional to 104,426,095.86, 144,110,412.48 and 57,386,093.88 is: 79,194,128.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,426,095.86 : 144,110,412.48 = 57,386,093.88 : x
  2. Step 2: Convert to fraction form
    104,426,095.86/144,110,412.48 = 57,386,093.88/x
  3. Step 3: Cross multiply
    104,426,095.86x = 144,110,412.48 × 57,386,093.88
  4. Step 4: Simplify right side
    104,426,095.86x = 8,269,933,659,662,803
  5. Step 5: Solve for x
    x = 8,269,933,659,662,803/104,426,095.86
  6. Step 6: Final answer
    x = 79,194,128.55

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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.