Home / 122,647,833.24-183,877,454.77-63,496,803.72

Finding the Fourth Proportional to 122,647,833.24, 183,877,454.77 and 63,496,803.72

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Solution

The fourth proportional to 122,647,833.24, 183,877,454.77 and 63,496,803.72 is: 95,196,387.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,647,833.24 : 183,877,454.77 = 63,496,803.72 : x
  2. Step 2: Convert to fraction form
    122,647,833.24/183,877,454.77 = 63,496,803.72/x
  3. Step 3: Cross multiply
    122,647,833.24x = 183,877,454.77 × 63,496,803.72
  4. Step 4: Simplify right side
    122,647,833.24x = 11,675,630,652,826,996
  5. Step 5: Solve for x
    x = 11,675,630,652,826,996/122,647,833.24
  6. Step 6: Final answer
    x = 95,196,387.45

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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.