Home / 5,099,166.20-7,151,429.80-5,099,166.20

Finding the Fourth Proportional to 5,099,166.20, 7,151,429.80 and 5,099,166.20

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Solution

The fourth proportional to 5,099,166.20, 7,151,429.80 and 5,099,166.20 is: 7,151,429.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,099,166.20 : 7,151,429.80 = 5,099,166.20 : x
  2. Step 2: Convert to fraction form
    5,099,166.20/7,151,429.80 = 5,099,166.20/x
  3. Step 3: Cross multiply
    5,099,166.20x = 7,151,429.80 × 5,099,166.20
  4. Step 4: Simplify right side
    5,099,166.20x = 36,466,329,117,832.76
  5. Step 5: Solve for x
    x = 36,466,329,117,832.76/5,099,166.20
  6. Step 6: Final answer
    x = 7,151,429.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.