Home / 374,296,799.51-516,494,919.44-207,029,460.84

Finding the Fourth Proportional to 374,296,799.51, 516,494,919.44 and 207,029,460.84

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Solution

The fourth proportional to 374,296,799.51, 516,494,919.44 and 207,029,460.84 is: 285,681,482.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,296,799.51 : 516,494,919.44 = 207,029,460.84 : x
  2. Step 2: Convert to fraction form
    374,296,799.51/516,494,919.44 = 207,029,460.84/x
  3. Step 3: Cross multiply
    374,296,799.51x = 516,494,919.44 × 207,029,460.84
  4. Step 4: Simplify right side
    374,296,799.51x = 106,929,664,697,227,296
  5. Step 5: Solve for x
    x = 106,929,664,697,227,296/374,296,799.51
  6. Step 6: Final answer
    x = 285,681,482.82

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.