Home / 132,733,671,636.25-199,014,903,880.64-52,067,525,677.84

Finding the Fourth Proportional to 132,733,671,636.25, 199,014,903,880.64 and 52,067,525,677.84

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Solution

The fourth proportional to 132,733,671,636.25, 199,014,903,880.64 and 52,067,525,677.84 is: 78,067,708,745.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,733,671,636.25 : 199,014,903,880.64 = 52,067,525,677.84 : x
  2. Step 2: Convert to fraction form
    132,733,671,636.25/199,014,903,880.64 = 52,067,525,677.84/x
  3. Step 3: Cross multiply
    132,733,671,636.25x = 199,014,903,880.64 × 52,067,525,677.84
  4. Step 4: Simplify right side
    132,733,671,636.25x = 10,362,213,618,077,484,974,080
  5. Step 5: Solve for x
    x = 10,362,213,618,077,484,974,080/132,733,671,636.25
  6. Step 6: Final answer
    x = 78,067,708,745.94

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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.