Home / 47,608,009.52-65,706,234.72-29,033,925.44

Finding the Fourth Proportional to 47,608,009.52, 65,706,234.72 and 29,033,925.44

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Solution

The fourth proportional to 47,608,009.52, 65,706,234.72 and 29,033,925.44 is: 40,071,196.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,608,009.52 : 65,706,234.72 = 29,033,925.44 : x
  2. Step 2: Convert to fraction form
    47,608,009.52/65,706,234.72 = 29,033,925.44/x
  3. Step 3: Cross multiply
    47,608,009.52x = 65,706,234.72 × 29,033,925.44
  4. Step 4: Simplify right side
    47,608,009.52x = 1,907,709,919,803,619.25
  5. Step 5: Solve for x
    x = 1,907,709,919,803,619.25/47,608,009.52
  6. Step 6: Final answer
    x = 40,071,196.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.