Home / 370,169,461.58-510,535,996.74-325,419,752.34

Finding the Fourth Proportional to 370,169,461.58, 510,535,996.74 and 325,419,752.34

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Solution

The fourth proportional to 370,169,461.58, 510,535,996.74 and 325,419,752.34 is: 448,817,406.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,169,461.58 : 510,535,996.74 = 325,419,752.34 : x
  2. Step 2: Convert to fraction form
    370,169,461.58/510,535,996.74 = 325,419,752.34/x
  3. Step 3: Cross multiply
    370,169,461.58x = 510,535,996.74 × 325,419,752.34
  4. Step 4: Simplify right side
    370,169,461.58x = 166,138,497,619,785,824
  5. Step 5: Solve for x
    x = 166,138,497,619,785,824/370,169,461.58
  6. Step 6: Final answer
    x = 448,817,406.26

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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.