Home / 18,355,256,311,072-25,332,474,908,702-10,446,852,144,849

Finding the Fourth Proportional to 18,355,256,311,072, 25,332,474,908,702 and 10,446,852,144,849

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Solution

The fourth proportional to 18,355,256,311,072, 25,332,474,908,702 and 10,446,852,144,849 is: 14,417,920,150,462.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,355,256,311,072 : 25,332,474,908,702 = 10,446,852,144,849 : x
  2. Step 2: Convert to fraction form
    18,355,256,311,072/25,332,474,908,702 = 10,446,852,144,849/x
  3. Step 3: Cross multiply
    18,355,256,311,072x = 25,332,474,908,702 × 10,446,852,144,849
  4. Step 4: Simplify right side
    18,355,256,311,072x = 264,644,619,834,306,950,038,814,720
  5. Step 5: Solve for x
    x = 264,644,619,834,306,950,038,814,720/18,355,256,311,072
  6. Step 6: Final answer
    x = 14,417,920,150,462.39

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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.