Home / 50,972,662.71-76,497,072.02-34,538,981.16

Finding the Fourth Proportional to 50,972,662.71, 76,497,072.02 and 34,538,981.16

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Solution

The fourth proportional to 50,972,662.71, 76,497,072.02 and 34,538,981.16 is: 51,834,273.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,972,662.71 : 76,497,072.02 = 34,538,981.16 : x
  2. Step 2: Convert to fraction form
    50,972,662.71/76,497,072.02 = 34,538,981.16/x
  3. Step 3: Cross multiply
    50,972,662.71x = 76,497,072.02 × 34,538,981.16
  4. Step 4: Simplify right side
    50,972,662.71x = 2,642,130,929,121,248
  5. Step 5: Solve for x
    x = 2,642,130,929,121,248/50,972,662.71
  6. Step 6: Final answer
    x = 51,834,273.29

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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.