Home / 164,439,919.77-246,675,041.93-53,776,163.73

Finding the Fourth Proportional to 164,439,919.77, 246,675,041.93 and 53,776,163.73

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Solution

The fourth proportional to 164,439,919.77, 246,675,041.93 and 53,776,163.73 is: 80,669,204.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,439,919.77 : 246,675,041.93 = 53,776,163.73 : x
  2. Step 2: Convert to fraction form
    164,439,919.77/246,675,041.93 = 53,776,163.73/x
  3. Step 3: Cross multiply
    164,439,919.77x = 246,675,041.93 × 53,776,163.73
  4. Step 4: Simplify right side
    164,439,919.77x = 13,265,237,442,932,294
  5. Step 5: Solve for x
    x = 13,265,237,442,932,294/164,439,919.77
  6. Step 6: Final answer
    x = 80,669,204.06

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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.