Home / 177,302,055,076.91-265,898,077,889.42-63,967,047,726.40

Finding the Fourth Proportional to 177,302,055,076.91, 265,898,077,889.42 and 63,967,047,726.40

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Solution

The fourth proportional to 177,302,055,076.91, 265,898,077,889.42 and 63,967,047,726.40 is: 95,930,726,980.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,302,055,076.91 : 265,898,077,889.42 = 63,967,047,726.40 : x
  2. Step 2: Convert to fraction form
    177,302,055,076.91/265,898,077,889.42 = 63,967,047,726.40/x
  3. Step 3: Cross multiply
    177,302,055,076.91x = 265,898,077,889.42 × 63,967,047,726.40
  4. Step 4: Simplify right side
    177,302,055,076.91x = 17,008,715,038,709,491,171,328
  5. Step 5: Solve for x
    x = 17,008,715,038,709,491,171,328/177,302,055,076.91
  6. Step 6: Final answer
    x = 95,930,726,980.75

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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.