Home / 177,467,461.41-244,905,200.49-99,151,014.80

Finding the Fourth Proportional to 177,467,461.41, 244,905,200.49 and 99,151,014.80

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Solution

The fourth proportional to 177,467,461.41, 244,905,200.49 and 99,151,014.80 is: 136,828,458.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,467,461.41 : 244,905,200.49 = 99,151,014.80 : x
  2. Step 2: Convert to fraction form
    177,467,461.41/244,905,200.49 = 99,151,014.80/x
  3. Step 3: Cross multiply
    177,467,461.41x = 244,905,200.49 × 99,151,014.80
  4. Step 4: Simplify right side
    177,467,461.41x = 24,282,599,159,365,036
  5. Step 5: Solve for x
    x = 24,282,599,159,365,036/177,467,461.41
  6. Step 6: Final answer
    x = 136,828,458.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.