Home / 164,952,331.80-247,365,512.10-49,898,635.80

Finding the Fourth Proportional to 164,952,331.80, 247,365,512.10 and 49,898,635.80

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Solution

The fourth proportional to 164,952,331.80, 247,365,512.10 and 49,898,635.80 is: 74,828,900.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,952,331.80 : 247,365,512.10 = 49,898,635.80 : x
  2. Step 2: Convert to fraction form
    164,952,331.80/247,365,512.10 = 49,898,635.80/x
  3. Step 3: Cross multiply
    164,952,331.80x = 247,365,512.10 × 49,898,635.80
  4. Step 4: Simplify right side
    164,952,331.80x = 12,343,201,597,758,392
  5. Step 5: Solve for x
    x = 12,343,201,597,758,392/164,952,331.80
  6. Step 6: Final answer
    x = 74,828,900.34

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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.