Home / 22,886,897,394.24-31,576,819,969.44-13,364,580,110.40

Finding the Fourth Proportional to 22,886,897,394.24, 31,576,819,969.44 and 13,364,580,110.40

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Solution

The fourth proportional to 22,886,897,394.24, 31,576,819,969.44 and 13,364,580,110.40 is: 18,438,975,490.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,886,897,394.24 : 31,576,819,969.44 = 13,364,580,110.40 : x
  2. Step 2: Convert to fraction form
    22,886,897,394.24/31,576,819,969.44 = 13,364,580,110.40/x
  3. Step 3: Cross multiply
    22,886,897,394.24x = 31,576,819,969.44 × 13,364,580,110.40
  4. Step 4: Simplify right side
    22,886,897,394.24x = 422,010,940,113,259,331,584
  5. Step 5: Solve for x
    x = 422,010,940,113,259,331,584/22,886,897,394.24
  6. Step 6: Final answer
    x = 18,438,975,490.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.