Home / 30,349,044.87-41,881,652.19-16,410,366.69

Finding the Fourth Proportional to 30,349,044.87, 41,881,652.19 and 16,410,366.69

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Solution

The fourth proportional to 30,349,044.87, 41,881,652.19 and 16,410,366.69 is: 22,646,289.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,349,044.87 : 41,881,652.19 = 16,410,366.69 : x
  2. Step 2: Convert to fraction form
    30,349,044.87/41,881,652.19 = 16,410,366.69/x
  3. Step 3: Cross multiply
    30,349,044.87x = 41,881,652.19 × 16,410,366.69
  4. Step 4: Simplify right side
    30,349,044.87x = 687,293,270,020,941.50
  5. Step 5: Solve for x
    x = 687,293,270,020,941.50/30,349,044.87
  6. Step 6: Final answer
    x = 22,646,289.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.