Home / 1,462,809,145,356.40-2,194,496,289,310.20-556,176,460,752.81

Finding the Fourth Proportional to 1,462,809,145,356.40, 2,194,496,289,310.20 and 556,176,460,752.81

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Solution

The fourth proportional to 1,462,809,145,356.40, 2,194,496,289,310.20 and 556,176,460,752.81 is: 834,372,127,900.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,809,145,356.40 : 2,194,496,289,310.20 = 556,176,460,752.81 : x
  2. Step 2: Convert to fraction form
    1,462,809,145,356.40/2,194,496,289,310.20 = 556,176,460,752.81/x
  3. Step 3: Cross multiply
    1,462,809,145,356.40x = 2,194,496,289,310.20 × 556,176,460,752.81
  4. Step 4: Simplify right side
    1,462,809,145,356.40x = 1,220,527,179,323,721,614,622,720
  5. Step 5: Solve for x
    x = 1,220,527,179,323,721,614,622,720/1,462,809,145,356.40
  6. Step 6: Final answer
    x = 834,372,127,900.77

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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.