Home / 17,928,263,628.20-24,732,067,661.19-10,689,205,669.10

Finding the Fourth Proportional to 17,928,263,628.20, 24,732,067,661.19 and 10,689,205,669.10

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Solution

The fourth proportional to 17,928,263,628.20, 24,732,067,661.19 and 10,689,205,669.10 is: 14,745,775,906.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,928,263,628.20 : 24,732,067,661.19 = 10,689,205,669.10 : x
  2. Step 2: Convert to fraction form
    17,928,263,628.20/24,732,067,661.19 = 10,689,205,669.10/x
  3. Step 3: Cross multiply
    17,928,263,628.20x = 24,732,067,661.19 × 10,689,205,669.10
  4. Step 4: Simplify right side
    17,928,263,628.20x = 264,366,157,852,433,219,584
  5. Step 5: Solve for x
    x = 264,366,157,852,433,219,584/17,928,263,628.20
  6. Step 6: Final answer
    x = 14,745,775,906.41

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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.