Home / 29,125,800,111-43,690,673,141.96-10,236,791,319.38

Finding the Fourth Proportional to 29,125,800,111, 43,690,673,141.96 and 10,236,791,319.38

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Solution

The fourth proportional to 29,125,800,111, 43,690,673,141.96 and 10,236,791,319.38 is: 15,355,880,417.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,125,800,111 : 43,690,673,141.96 = 10,236,791,319.38 : x
  2. Step 2: Convert to fraction form
    29,125,800,111/43,690,673,141.96 = 10,236,791,319.38/x
  3. Step 3: Cross multiply
    29,125,800,111x = 43,690,673,141.96 × 10,236,791,319.38
  4. Step 4: Simplify right side
    29,125,800,111x = 447,252,303,557,485,002,752
  5. Step 5: Solve for x
    x = 447,252,303,557,485,002,752/29,125,800,111
  6. Step 6: Final answer
    x = 15,355,880,417.12

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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.