Home / 477,387,029.40-716,080,544.10-362,595,773.40

Finding the Fourth Proportional to 477,387,029.40, 716,080,544.10 and 362,595,773.40

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Solution

The fourth proportional to 477,387,029.40, 716,080,544.10 and 362,595,773.40 is: 543,893,660.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,387,029.40 : 716,080,544.10 = 362,595,773.40 : x
  2. Step 2: Convert to fraction form
    477,387,029.40/716,080,544.10 = 362,595,773.40/x
  3. Step 3: Cross multiply
    477,387,029.40x = 716,080,544.10 × 362,595,773.40
  4. Step 4: Simplify right side
    477,387,029.40x = 259,647,778,704,632,288
  5. Step 5: Solve for x
    x = 259,647,778,704,632,288/477,387,029.40
  6. Step 6: Final answer
    x = 543,893,660.10

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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.