Home / 159,408,048.10-239,112,072.15-110,783,164.90

Finding the Fourth Proportional to 159,408,048.10, 239,112,072.15 and 110,783,164.90

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Solution

The fourth proportional to 159,408,048.10, 239,112,072.15 and 110,783,164.90 is: 166,174,747.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,408,048.10 : 239,112,072.15 = 110,783,164.90 : x
  2. Step 2: Convert to fraction form
    159,408,048.10/239,112,072.15 = 110,783,164.90/x
  3. Step 3: Cross multiply
    159,408,048.10x = 239,112,072.15 × 110,783,164.90
  4. Step 4: Simplify right side
    159,408,048.10x = 26,489,592,118,574,148
  5. Step 5: Solve for x
    x = 26,489,592,118,574,148/159,408,048.10
  6. Step 6: Final answer
    x = 166,174,747.35

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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.