Home / 154,733,113,369.14-232,205,689,922.07-54,003,980,917.37

Finding the Fourth Proportional to 154,733,113,369.14, 232,205,689,922.07 and 54,003,980,917.37

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Solution

The fourth proportional to 154,733,113,369.14, 232,205,689,922.07 and 54,003,980,917.37 is: 81,042,973,765.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,733,113,369.14 : 232,205,689,922.07 = 54,003,980,917.37 : x
  2. Step 2: Convert to fraction form
    154,733,113,369.14/232,205,689,922.07 = 54,003,980,917.37/x
  3. Step 3: Cross multiply
    154,733,113,369.14x = 232,205,689,922.07 × 54,003,980,917.37
  4. Step 4: Simplify right side
    154,733,113,369.14x = 12,540,031,647,455,041,814,528
  5. Step 5: Solve for x
    x = 12,540,031,647,455,041,814,528/154,733,113,369.14
  6. Step 6: Final answer
    x = 81,042,973,765.67

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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.