Home / 122,016,162.36-183,024,096.66-31,139,761.08

Finding the Fourth Proportional to 122,016,162.36, 183,024,096.66 and 31,139,761.08

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Solution

The fourth proportional to 122,016,162.36, 183,024,096.66 and 31,139,761.08 is: 46,709,604.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,016,162.36 : 183,024,096.66 = 31,139,761.08 : x
  2. Step 2: Convert to fraction form
    122,016,162.36/183,024,096.66 = 31,139,761.08/x
  3. Step 3: Cross multiply
    122,016,162.36x = 183,024,096.66 × 31,139,761.08
  4. Step 4: Simplify right side
    122,016,162.36x = 5,699,326,641,875,226
  5. Step 5: Solve for x
    x = 5,699,326,641,875,226/122,016,162.36
  6. Step 6: Final answer
    x = 46,709,604.13

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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.