Home / 154,733,113,367.14-232,205,689,919.08-54,003,980,915.36

Finding the Fourth Proportional to 154,733,113,367.14, 232,205,689,919.08 and 54,003,980,915.36

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Solution

The fourth proportional to 154,733,113,367.14, 232,205,689,919.08 and 54,003,980,915.36 is: 81,042,973,762.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,733,113,367.14 : 232,205,689,919.08 = 54,003,980,915.36 : x
  2. Step 2: Convert to fraction form
    154,733,113,367.14/232,205,689,919.08 = 54,003,980,915.36/x
  3. Step 3: Cross multiply
    154,733,113,367.14x = 232,205,689,919.08 × 54,003,980,915.36
  4. Step 4: Simplify right side
    154,733,113,367.14x = 12,540,031,646,827,997,560,832
  5. Step 5: Solve for x
    x = 12,540,031,646,827,997,560,832/154,733,113,367.14
  6. Step 6: Final answer
    x = 81,042,973,762.66

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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.