Home / 150,907,582.78-226,130,372.39-101,540,607.35

Finding the Fourth Proportional to 150,907,582.78, 226,130,372.39 and 101,540,607.35

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Solution

The fourth proportional to 150,907,582.78, 226,130,372.39 and 101,540,607.35 is: 152,155,477.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,907,582.78 : 226,130,372.39 = 101,540,607.35 : x
  2. Step 2: Convert to fraction form
    150,907,582.78/226,130,372.39 = 101,540,607.35/x
  3. Step 3: Cross multiply
    150,907,582.78x = 226,130,372.39 × 101,540,607.35
  4. Step 4: Simplify right side
    150,907,582.78x = 22,961,415,351,885,472
  5. Step 5: Solve for x
    x = 22,961,415,351,885,472/150,907,582.78
  6. Step 6: Final answer
    x = 152,155,477.74

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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.