Home / 32,050,949.70-48,076,424.55-28,859,679.30

Finding the Fourth Proportional to 32,050,949.70, 48,076,424.55 and 28,859,679.30

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Solution

The fourth proportional to 32,050,949.70, 48,076,424.55 and 28,859,679.30 is: 43,289,518.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,050,949.70 : 48,076,424.55 = 28,859,679.30 : x
  2. Step 2: Convert to fraction form
    32,050,949.70/48,076,424.55 = 28,859,679.30/x
  3. Step 3: Cross multiply
    32,050,949.70x = 48,076,424.55 × 28,859,679.30
  4. Step 4: Simplify right side
    32,050,949.70x = 1,387,470,194,403,646.75
  5. Step 5: Solve for x
    x = 1,387,470,194,403,646.75/32,050,949.70
  6. Step 6: Final answer
    x = 43,289,518.95

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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.