Home / 445,022,815.88-614,130,499.14-246,779,411.24

Finding the Fourth Proportional to 445,022,815.88, 614,130,499.14 and 246,779,411.24

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Solution

The fourth proportional to 445,022,815.88, 614,130,499.14 and 246,779,411.24 is: 340,555,040.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,022,815.88 : 614,130,499.14 = 246,779,411.24 : x
  2. Step 2: Convert to fraction form
    445,022,815.88/614,130,499.14 = 246,779,411.24/x
  3. Step 3: Cross multiply
    445,022,815.88x = 614,130,499.14 × 246,779,411.24
  4. Step 4: Simplify right side
    445,022,815.88x = 151,554,763,002,296,544
  5. Step 5: Solve for x
    x = 151,554,763,002,296,544/445,022,815.88
  6. Step 6: Final answer
    x = 340,555,040.31

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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.