Home / 12,474,222,787,516-18,698,127,911,276-4,195,966,137,536.70

Finding the Fourth Proportional to 12,474,222,787,516, 18,698,127,911,276 and 4,195,966,137,536.70

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Solution

The fourth proportional to 12,474,222,787,516, 18,698,127,911,276 and 4,195,966,137,536.70 is: 6,289,507,000,753.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,474,222,787,516 : 18,698,127,911,276 = 4,195,966,137,536.70 : x
  2. Step 2: Convert to fraction form
    12,474,222,787,516/18,698,127,911,276 = 4,195,966,137,536.70/x
  3. Step 3: Cross multiply
    12,474,222,787,516x = 18,698,127,911,276 × 4,195,966,137,536.70
  4. Step 4: Simplify right side
    12,474,222,787,516x = 78,456,711,551,043,919,648,129,024
  5. Step 5: Solve for x
    x = 78,456,711,551,043,919,648,129,024/12,474,222,787,516
  6. Step 6: Final answer
    x = 6,289,507,000,753.76

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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.