Home / 529,704,334.73-794,041,004.25-253,284,155.93

Finding the Fourth Proportional to 529,704,334.73, 794,041,004.25 and 253,284,155.93

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Solution

The fourth proportional to 529,704,334.73, 794,041,004.25 and 253,284,155.93 is: 379,679,742.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,704,334.73 : 794,041,004.25 = 253,284,155.93 : x
  2. Step 2: Convert to fraction form
    529,704,334.73/794,041,004.25 = 253,284,155.93/x
  3. Step 3: Cross multiply
    529,704,334.73x = 794,041,004.25 × 253,284,155.93
  4. Step 4: Simplify right side
    529,704,334.73x = 201,118,005,531,300,608
  5. Step 5: Solve for x
    x = 201,118,005,531,300,608/529,704,334.73
  6. Step 6: Final answer
    x = 379,679,742.73

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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.