Home / 236,385,783.86-354,296,575.46-110,019,818.61

Finding the Fourth Proportional to 236,385,783.86, 354,296,575.46 and 110,019,818.61

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Solution

The fourth proportional to 236,385,783.86, 354,296,575.46 and 110,019,818.61 is: 164,898,431.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,385,783.86 : 354,296,575.46 = 110,019,818.61 : x
  2. Step 2: Convert to fraction form
    236,385,783.86/354,296,575.46 = 110,019,818.61/x
  3. Step 3: Cross multiply
    236,385,783.86x = 354,296,575.46 × 110,019,818.61
  4. Step 4: Simplify right side
    236,385,783.86x = 38,979,644,966,528,424
  5. Step 5: Solve for x
    x = 38,979,644,966,528,424/236,385,783.86
  6. Step 6: Final answer
    x = 164,898,431.42

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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.