Home / 262,241,588.52-361,883,907.36-144,764,397.36

Finding the Fourth Proportional to 262,241,588.52, 361,883,907.36 and 144,764,397.36

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Solution

The fourth proportional to 262,241,588.52, 361,883,907.36 and 144,764,397.36 is: 199,769,632.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,241,588.52 : 361,883,907.36 = 144,764,397.36 : x
  2. Step 2: Convert to fraction form
    262,241,588.52/361,883,907.36 = 144,764,397.36/x
  3. Step 3: Cross multiply
    262,241,588.52x = 361,883,907.36 × 144,764,397.36
  4. Step 4: Simplify right side
    262,241,588.52x = 52,387,905,763,252,472
  5. Step 5: Solve for x
    x = 52,387,905,763,252,472/262,241,588.52
  6. Step 6: Final answer
    x = 199,769,632.49

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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.