Home / 119,723,464,333.82-179,585,662,417.65-28,964,735,015.37

Finding the Fourth Proportional to 119,723,464,333.82, 179,585,662,417.65 and 28,964,735,015.37

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Solution

The fourth proportional to 119,723,464,333.82, 179,585,662,417.65 and 28,964,735,015.37 is: 43,447,215,242.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,723,464,333.82 : 179,585,662,417.65 = 28,964,735,015.37 : x
  2. Step 2: Convert to fraction form
    119,723,464,333.82/179,585,662,417.65 = 28,964,735,015.37/x
  3. Step 3: Cross multiply
    119,723,464,333.82x = 179,585,662,417.65 × 28,964,735,015.37
  4. Step 4: Simplify right side
    119,723,464,333.82x = 5,201,651,124,486,204,817,408
  5. Step 5: Solve for x
    x = 5,201,651,124,486,204,817,408/119,723,464,333.82
  6. Step 6: Final answer
    x = 43,447,215,242.47

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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.