Home / 114,181,936.73-171,344,953.59-48,602,970.26

Finding the Fourth Proportional to 114,181,936.73, 171,344,953.59 and 48,602,970.26

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Solution

The fourth proportional to 114,181,936.73, 171,344,953.59 and 48,602,970.26 is: 72,935,123.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,181,936.73 : 171,344,953.59 = 48,602,970.26 : x
  2. Step 2: Convert to fraction form
    114,181,936.73/171,344,953.59 = 48,602,970.26/x
  3. Step 3: Cross multiply
    114,181,936.73x = 171,344,953.59 × 48,602,970.26
  4. Step 4: Simplify right side
    114,181,936.73x = 8,327,873,682,679,126
  5. Step 5: Solve for x
    x = 8,327,873,682,679,126/114,181,936.73
  6. Step 6: Final answer
    x = 72,935,123.73

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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.