Home / 295,107,651.02-442,814,677.10-120,358,889.23

Finding the Fourth Proportional to 295,107,651.02, 442,814,677.10 and 120,358,889.23

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Solution

The fourth proportional to 295,107,651.02, 442,814,677.10 and 120,358,889.23 is: 180,600,816.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,107,651.02 : 442,814,677.10 = 120,358,889.23 : x
  2. Step 2: Convert to fraction form
    295,107,651.02/442,814,677.10 = 120,358,889.23/x
  3. Step 3: Cross multiply
    295,107,651.02x = 442,814,677.10 × 120,358,889.23
  4. Step 4: Simplify right side
    295,107,651.02x = 53,296,682,670,497,120
  5. Step 5: Solve for x
    x = 53,296,682,670,497,120/295,107,651.02
  6. Step 6: Final answer
    x = 180,600,816.30

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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.