Home / 177,414,007.90-266,121,011.85-164,142,967.90

Finding the Fourth Proportional to 177,414,007.90, 266,121,011.85 and 164,142,967.90

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Solution

The fourth proportional to 177,414,007.90, 266,121,011.85 and 164,142,967.90 is: 246,214,451.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,414,007.90 : 266,121,011.85 = 164,142,967.90 : x
  2. Step 2: Convert to fraction form
    177,414,007.90/266,121,011.85 = 164,142,967.90/x
  3. Step 3: Cross multiply
    177,414,007.90x = 266,121,011.85 × 164,142,967.90
  4. Step 4: Simplify right side
    177,414,007.90x = 43,681,892,705,610,072
  5. Step 5: Solve for x
    x = 43,681,892,705,610,072/177,414,007.90
  6. Step 6: Final answer
    x = 246,214,451.85

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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.