Home / 589,313,551.80-883,727,111.40-201,167,678.64

Finding the Fourth Proportional to 589,313,551.80, 883,727,111.40 and 201,167,678.64

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Solution

The fourth proportional to 589,313,551.80, 883,727,111.40 and 201,167,678.64 is: 301,668,493.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,313,551.80 : 883,727,111.40 = 201,167,678.64 : x
  2. Step 2: Convert to fraction form
    589,313,551.80/883,727,111.40 = 201,167,678.64/x
  3. Step 3: Cross multiply
    589,313,551.80x = 883,727,111.40 × 201,167,678.64
  4. Step 4: Simplify right side
    589,313,551.80x = 177,777,331,551,570,656
  5. Step 5: Solve for x
    x = 177,777,331,551,570,656/589,313,551.80
  6. Step 6: Final answer
    x = 301,668,493.81

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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.