Home / 164,029,467.13-245,968,466.78-60,372,635.77

Finding the Fourth Proportional to 164,029,467.13, 245,968,466.78 and 60,372,635.77

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Solution

The fourth proportional to 164,029,467.13, 245,968,466.78 and 60,372,635.77 is: 90,531,079.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,029,467.13 : 245,968,466.78 = 60,372,635.77 : x
  2. Step 2: Convert to fraction form
    164,029,467.13/245,968,466.78 = 60,372,635.77/x
  3. Step 3: Cross multiply
    164,029,467.13x = 245,968,466.78 × 60,372,635.77
  4. Step 4: Simplify right side
    164,029,467.13x = 14,849,764,655,512,422
  5. Step 5: Solve for x
    x = 14,849,764,655,512,422/164,029,467.13
  6. Step 6: Final answer
    x = 90,531,079.05

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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.