Home / 12,532,340.99-18,794,618.45-6,051,386.86

Finding the Fourth Proportional to 12,532,340.99, 18,794,618.45 and 6,051,386.86

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Solution

The fourth proportional to 12,532,340.99, 18,794,618.45 and 6,051,386.86 is: 9,075,200.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,532,340.99 : 18,794,618.45 = 6,051,386.86 : x
  2. Step 2: Convert to fraction form
    12,532,340.99/18,794,618.45 = 6,051,386.86/x
  3. Step 3: Cross multiply
    12,532,340.99x = 18,794,618.45 × 6,051,386.86
  4. Step 4: Simplify right side
    12,532,340.99x = 113,733,507,095,185.48
  5. Step 5: Solve for x
    x = 113,733,507,095,185.48/12,532,340.99
  6. Step 6: Final answer
    x = 9,075,200.49

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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.