Home / 120,704,433.52-181,083,646.46-44,027,461.72

Finding the Fourth Proportional to 120,704,433.52, 181,083,646.46 and 44,027,461.72

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Solution

The fourth proportional to 120,704,433.52, 181,083,646.46 and 44,027,461.72 is: 66,051,039.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,704,433.52 : 181,083,646.46 = 44,027,461.72 : x
  2. Step 2: Convert to fraction form
    120,704,433.52/181,083,646.46 = 44,027,461.72/x
  3. Step 3: Cross multiply
    120,704,433.52x = 181,083,646.46 × 44,027,461.72
  4. Step 4: Simplify right side
    120,704,433.52x = 7,972,653,312,635,664
  5. Step 5: Solve for x
    x = 7,972,653,312,635,664/120,704,433.52
  6. Step 6: Final answer
    x = 66,051,039.55

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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.