Home / 54,323,105,885.09-81,484,639,649.01-14,527,846,440.37

Finding the Fourth Proportional to 54,323,105,885.09, 81,484,639,649.01 and 14,527,846,440.37

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Solution

The fourth proportional to 54,323,105,885.09, 81,484,639,649.01 and 14,527,846,440.37 is: 21,791,764,531.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,323,105,885.09 : 81,484,639,649.01 = 14,527,846,440.37 : x
  2. Step 2: Convert to fraction form
    54,323,105,885.09/81,484,639,649.01 = 14,527,846,440.37/x
  3. Step 3: Cross multiply
    54,323,105,885.09x = 81,484,639,649.01 × 14,527,846,440.37
  4. Step 4: Simplify right side
    54,323,105,885.09x = 1,183,796,332,069,783,601,152
  5. Step 5: Solve for x
    x = 1,183,796,332,069,783,601,152/54,323,105,885.09
  6. Step 6: Final answer
    x = 21,791,764,531.54

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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.