Home / 323,754,130.36-446,498,343.30-229,481,811.64

Finding the Fourth Proportional to 323,754,130.36, 446,498,343.30 and 229,481,811.64

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Solution

The fourth proportional to 323,754,130.36, 446,498,343.30 and 229,481,811.64 is: 316,484,761.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,754,130.36 : 446,498,343.30 = 229,481,811.64 : x
  2. Step 2: Convert to fraction form
    323,754,130.36/446,498,343.30 = 229,481,811.64/x
  3. Step 3: Cross multiply
    323,754,130.36x = 446,498,343.30 × 229,481,811.64
  4. Step 4: Simplify right side
    323,754,130.36x = 102,463,248,714,742,656
  5. Step 5: Solve for x
    x = 102,463,248,714,742,656/323,754,130.36
  6. Step 6: Final answer
    x = 316,484,761.45

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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.