Home / 7,524,443,907.02-11,280,352,339.02-3,326,718,993.86

Finding the Fourth Proportional to 7,524,443,907.02, 11,280,352,339.02 and 3,326,718,993.86

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Solution

The fourth proportional to 7,524,443,907.02, 11,280,352,339.02 and 3,326,718,993.86 is: 4,987,287,146.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,524,443,907.02 : 11,280,352,339.02 = 3,326,718,993.86 : x
  2. Step 2: Convert to fraction form
    7,524,443,907.02/11,280,352,339.02 = 3,326,718,993.86/x
  3. Step 3: Cross multiply
    7,524,443,907.02x = 11,280,352,339.02 × 3,326,718,993.86
  4. Step 4: Simplify right side
    7,524,443,907.02x = 37,526,562,383,692,423,168
  5. Step 5: Solve for x
    x = 37,526,562,383,692,423,168/7,524,443,907.02
  6. Step 6: Final answer
    x = 4,987,287,146.72

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1.5x scale

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.