Home / 32,856,400.60-49,284,600.90-13,680,784.60

Finding the Fourth Proportional to 32,856,400.60, 49,284,600.90 and 13,680,784.60

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Solution

The fourth proportional to 32,856,400.60, 49,284,600.90 and 13,680,784.60 is: 20,521,176.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,856,400.60 : 49,284,600.90 = 13,680,784.60 : x
  2. Step 2: Convert to fraction form
    32,856,400.60/49,284,600.90 = 13,680,784.60/x
  3. Step 3: Cross multiply
    32,856,400.60x = 49,284,600.90 × 13,680,784.60
  4. Step 4: Simplify right side
    32,856,400.60x = 674,252,009,009,866.12
  5. Step 5: Solve for x
    x = 674,252,009,009,866.12/32,856,400.60
  6. Step 6: Final answer
    x = 20,521,176.90

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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.