Home / 793,850,105.84-1,095,650,268.80-459,506,975.30

Finding the Fourth Proportional to 793,850,105.84, 1,095,650,268.80 and 459,506,975.30

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Solution

The fourth proportional to 793,850,105.84, 1,095,650,268.80 and 459,506,975.30 is: 634,198,997.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,850,105.84 : 1,095,650,268.80 = 459,506,975.30 : x
  2. Step 2: Convert to fraction form
    793,850,105.84/1,095,650,268.80 = 459,506,975.30/x
  3. Step 3: Cross multiply
    793,850,105.84x = 1,095,650,268.80 × 459,506,975.30
  4. Step 4: Simplify right side
    793,850,105.84x = 503,458,941,000,068,928
  5. Step 5: Solve for x
    x = 503,458,941,000,068,928/793,850,105.84
  6. Step 6: Final answer
    x = 634,198,997.14

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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.