Home / 32,513,666.45-48,770,662.65-8,252,600.57

Finding the Fourth Proportional to 32,513,666.45, 48,770,662.65 and 8,252,600.57

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Solution

The fourth proportional to 32,513,666.45, 48,770,662.65 and 8,252,600.57 is: 12,378,942.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,513,666.45 : 48,770,662.65 = 8,252,600.57 : x
  2. Step 2: Convert to fraction form
    32,513,666.45/48,770,662.65 = 8,252,600.57/x
  3. Step 3: Cross multiply
    32,513,666.45x = 48,770,662.65 × 8,252,600.57
  4. Step 4: Simplify right side
    32,513,666.45x = 402,484,798,140,814.38
  5. Step 5: Solve for x
    x = 402,484,798,140,814.38/32,513,666.45
  6. Step 6: Final answer
    x = 12,378,942.22

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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.