Home / 12,216,298,751,601-18,326,330,991,042-4,165,174,098,314.70

Finding the Fourth Proportional to 12,216,298,751,601, 18,326,330,991,042 and 4,165,174,098,314.70

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Solution

The fourth proportional to 12,216,298,751,601, 18,326,330,991,042 and 4,165,174,098,314.70 is: 6,248,403,113,997.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,216,298,751,601 : 18,326,330,991,042 = 4,165,174,098,314.70 : x
  2. Step 2: Convert to fraction form
    12,216,298,751,601/18,326,330,991,042 = 4,165,174,098,314.70/x
  3. Step 3: Cross multiply
    12,216,298,751,601x = 18,326,330,991,042 × 4,165,174,098,314.70
  4. Step 4: Simplify right side
    12,216,298,751,601x = 76,332,359,161,030,108,231,237,632
  5. Step 5: Solve for x
    x = 76,332,359,161,030,108,231,237,632/12,216,298,751,601
  6. Step 6: Final answer
    x = 6,248,403,113,997.72

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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.