Home / 477,308,275.36-659,333,807.76-374,188,251.04

Finding the Fourth Proportional to 477,308,275.36, 659,333,807.76 and 374,188,251.04

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Solution

The fourth proportional to 477,308,275.36, 659,333,807.76 and 374,188,251.04 is: 516,888,093.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,308,275.36 : 659,333,807.76 = 374,188,251.04 : x
  2. Step 2: Convert to fraction form
    477,308,275.36/659,333,807.76 = 374,188,251.04/x
  3. Step 3: Cross multiply
    477,308,275.36x = 659,333,807.76 × 374,188,251.04
  4. Step 4: Simplify right side
    477,308,275.36x = 246,714,964,377,257,984
  5. Step 5: Solve for x
    x = 246,714,964,377,257,984/477,308,275.36
  6. Step 6: Final answer
    x = 516,888,093.32

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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.