Home / 8,973,113,553.81-13,447,639,096.83-6,983,558,029.53

Finding the Fourth Proportional to 8,973,113,553.81, 13,447,639,096.83 and 6,983,558,029.53

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Solution

The fourth proportional to 8,973,113,553.81, 13,447,639,096.83 and 6,983,558,029.53 is: 10,465,973,424.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,973,113,553.81 : 13,447,639,096.83 = 6,983,558,029.53 : x
  2. Step 2: Convert to fraction form
    8,973,113,553.81/13,447,639,096.83 = 6,983,558,029.53/x
  3. Step 3: Cross multiply
    8,973,113,553.81x = 13,447,639,096.83 × 6,983,558,029.53
  4. Step 4: Simplify right side
    8,973,113,553.81x = 93,912,367,992,888,705,024
  5. Step 5: Solve for x
    x = 93,912,367,992,888,705,024/8,973,113,553.81
  6. Step 6: Final answer
    x = 10,465,973,424.91

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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.