Home / 295,107,650.02-442,814,675.60-120,358,888.23

Finding the Fourth Proportional to 295,107,650.02, 442,814,675.60 and 120,358,888.23

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Solution

The fourth proportional to 295,107,650.02, 442,814,675.60 and 120,358,888.23 is: 180,600,814.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,107,650.02 : 442,814,675.60 = 120,358,888.23 : x
  2. Step 2: Convert to fraction form
    295,107,650.02/442,814,675.60 = 120,358,888.23/x
  3. Step 3: Cross multiply
    295,107,650.02x = 442,814,675.60 × 120,358,888.23
  4. Step 4: Simplify right side
    295,107,650.02x = 53,296,682,047,144,112
  5. Step 5: Solve for x
    x = 53,296,682,047,144,112/295,107,650.02
  6. Step 6: Final answer
    x = 180,600,814.80

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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.