Home / 46,114,223,345.96-69,180,769,315.30-15,857,432,549.18

Finding the Fourth Proportional to 46,114,223,345.96, 69,180,769,315.30 and 15,857,432,549.18

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Solution

The fourth proportional to 46,114,223,345.96, 69,180,769,315.30 and 15,857,432,549.18 is: 23,789,393,022.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,114,223,345.96 : 69,180,769,315.30 = 15,857,432,549.18 : x
  2. Step 2: Convert to fraction form
    46,114,223,345.96/69,180,769,315.30 = 15,857,432,549.18/x
  3. Step 3: Cross multiply
    46,114,223,345.96x = 69,180,769,315.30 × 15,857,432,549.18
  4. Step 4: Simplify right side
    46,114,223,345.96x = 1,097,029,383,117,751,320,576
  5. Step 5: Solve for x
    x = 1,097,029,383,117,751,320,576/46,114,223,345.96
  6. Step 6: Final answer
    x = 23,789,393,022.79

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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.