Home / 113,886,483.01-171,102,253.26-73,025,977.12

Finding the Fourth Proportional to 113,886,483.01, 171,102,253.26 and 73,025,977.12

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Solution

The fourth proportional to 113,886,483.01, 171,102,253.26 and 73,025,977.12 is: 109,713,715.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,886,483.01 : 171,102,253.26 = 73,025,977.12 : x
  2. Step 2: Convert to fraction form
    113,886,483.01/171,102,253.26 = 73,025,977.12/x
  3. Step 3: Cross multiply
    113,886,483.01x = 171,102,253.26 × 73,025,977.12
  4. Step 4: Simplify right side
    113,886,483.01x = 12,494,909,231,745,206
  5. Step 5: Solve for x
    x = 12,494,909,231,745,206/113,886,483.01
  6. Step 6: Final answer
    x = 109,713,715.81

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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.