Home / 32,009,663.50-48,014,618.37-7,748,550.70

Finding the Fourth Proportional to 32,009,663.50, 48,014,618.37 and 7,748,550.70

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Solution

The fourth proportional to 32,009,663.50, 48,014,618.37 and 7,748,550.70 is: 11,622,855.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,009,663.50 : 48,014,618.37 = 7,748,550.70 : x
  2. Step 2: Convert to fraction form
    32,009,663.50/48,014,618.37 = 7,748,550.70/x
  3. Step 3: Cross multiply
    32,009,663.50x = 48,014,618.37 × 7,748,550.70
  4. Step 4: Simplify right side
    32,009,663.50x = 372,043,704,781,096.38
  5. Step 5: Solve for x
    x = 372,043,704,781,096.38/32,009,663.50
  6. Step 6: Final answer
    x = 11,622,855.85

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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.