Home / 37,855,263.92-56,782,895.88-9,101,400.56

Finding the Fourth Proportional to 37,855,263.92, 56,782,895.88 and 9,101,400.56

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Solution

The fourth proportional to 37,855,263.92, 56,782,895.88 and 9,101,400.56 is: 13,652,100.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,855,263.92 : 56,782,895.88 = 9,101,400.56 : x
  2. Step 2: Convert to fraction form
    37,855,263.92/56,782,895.88 = 9,101,400.56/x
  3. Step 3: Cross multiply
    37,855,263.92x = 56,782,895.88 × 9,101,400.56
  4. Step 4: Simplify right side
    37,855,263.92x = 516,803,880,360,653.75
  5. Step 5: Solve for x
    x = 516,803,880,360,653.75/37,855,263.92
  6. Step 6: Final answer
    x = 13,652,100.84

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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.