Home / 38,529,113.10-57,793,669.65-15,798,309.90

Finding the Fourth Proportional to 38,529,113.10, 57,793,669.65 and 15,798,309.90

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Solution

The fourth proportional to 38,529,113.10, 57,793,669.65 and 15,798,309.90 is: 23,697,464.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,529,113.10 : 57,793,669.65 = 15,798,309.90 : x
  2. Step 2: Convert to fraction form
    38,529,113.10/57,793,669.65 = 15,798,309.90/x
  3. Step 3: Cross multiply
    38,529,113.10x = 57,793,669.65 × 15,798,309.90
  4. Step 4: Simplify right side
    38,529,113.10x = 913,042,303,388,924.50
  5. Step 5: Solve for x
    x = 913,042,303,388,924.50/38,529,113.10
  6. Step 6: Final answer
    x = 23,697,464.85

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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.