Home / 10,123,629,836,990-13,970,598,320,814-5,499,125,442,715.50

Finding the Fourth Proportional to 10,123,629,836,990, 13,970,598,320,814 and 5,499,125,442,715.50

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Solution

The fourth proportional to 10,123,629,836,990, 13,970,598,320,814 and 5,499,125,442,715.50 is: 7,588,787,214,960.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,123,629,836,990 : 13,970,598,320,814 = 5,499,125,442,715.50 : x
  2. Step 2: Convert to fraction form
    10,123,629,836,990/13,970,598,320,814 = 5,499,125,442,715.50/x
  3. Step 3: Cross multiply
    10,123,629,836,990x = 13,970,598,320,814 × 5,499,125,442,715.50
  4. Step 4: Simplify right side
    10,123,629,836,990x = 76,826,072,675,946,706,761,678,848
  5. Step 5: Solve for x
    x = 76,826,072,675,946,706,761,678,848/10,123,629,836,990
  6. Step 6: Final answer
    x = 7,588,787,214,960.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.