Home / 40,601,126.03-60,905,267.85-11,455,220.33

Finding the Fourth Proportional to 40,601,126.03, 60,905,267.85 and 11,455,220.33

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Solution

The fourth proportional to 40,601,126.03, 60,905,267.85 and 11,455,220.33 is: 17,183,840.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,601,126.03 : 60,905,267.85 = 11,455,220.33 : x
  2. Step 2: Convert to fraction form
    40,601,126.03/60,905,267.85 = 11,455,220.33/x
  3. Step 3: Cross multiply
    40,601,126.03x = 60,905,267.85 × 11,455,220.33
  4. Step 4: Simplify right side
    40,601,126.03x = 697,683,262,174,889
  5. Step 5: Solve for x
    x = 697,683,262,174,889/40,601,126.03
  6. Step 6: Final answer
    x = 17,183,840.22

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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.