Home / 110,898,655.20-166,029,118.20-107,710,009.20

Finding the Fourth Proportional to 110,898,655.20, 166,029,118.20 and 107,710,009.20

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Solution

The fourth proportional to 110,898,655.20, 166,029,118.20 and 107,710,009.20 is: 161,255,317.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,898,655.20 : 166,029,118.20 = 107,710,009.20 : x
  2. Step 2: Convert to fraction form
    110,898,655.20/166,029,118.20 = 107,710,009.20/x
  3. Step 3: Cross multiply
    110,898,655.20x = 166,029,118.20 × 107,710,009.20
  4. Step 4: Simplify right side
    110,898,655.20x = 17,882,997,848,789,886
  5. Step 5: Solve for x
    x = 17,882,997,848,789,886/110,898,655.20
  6. Step 6: Final answer
    x = 161,255,317.45

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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.