Home / 625,154,412.09-937,817,850.09-362,962,441.59

Finding the Fourth Proportional to 625,154,412.09, 937,817,850.09 and 362,962,441.59

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Solution

The fourth proportional to 625,154,412.09, 937,817,850.09 and 362,962,441.59 is: 544,493,728.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,154,412.09 : 937,817,850.09 = 362,962,441.59 : x
  2. Step 2: Convert to fraction form
    625,154,412.09/937,817,850.09 = 362,962,441.59/x
  3. Step 3: Cross multiply
    625,154,412.09x = 937,817,850.09 × 362,962,441.59
  4. Step 4: Simplify right side
    625,154,412.09x = 340,392,656,635,350,976
  5. Step 5: Solve for x
    x = 340,392,656,635,350,976/625,154,412.09
  6. Step 6: Final answer
    x = 544,493,728.35

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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.