Home / 89,846,167,922.45-134,777,536,756.07-29,340,762,570.66

Finding the Fourth Proportional to 89,846,167,922.45, 134,777,536,756.07 and 29,340,762,570.66

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Solution

The fourth proportional to 89,846,167,922.45, 134,777,536,756.07 and 29,340,762,570.66 is: 44,013,849,419.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,846,167,922.45 : 134,777,536,756.07 = 29,340,762,570.66 : x
  2. Step 2: Convert to fraction form
    89,846,167,922.45/134,777,536,756.07 = 29,340,762,570.66/x
  3. Step 3: Cross multiply
    89,846,167,922.45x = 134,777,536,756.07 × 29,340,762,570.66
  4. Step 4: Simplify right side
    89,846,167,922.45x = 3,954,475,705,818,790,494,208
  5. Step 5: Solve for x
    x = 3,954,475,705,818,790,494,208/89,846,167,922.45
  6. Step 6: Final answer
    x = 44,013,849,419.07

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1.5x scale

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.