Home / 7,367,509.41-10,167,168.72-4,104,332.25

Finding the Fourth Proportional to 7,367,509.41, 10,167,168.72 and 4,104,332.25

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Solution

The fourth proportional to 7,367,509.41, 10,167,168.72 and 4,104,332.25 is: 5,663,981.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,367,509.41 : 10,167,168.72 = 4,104,332.25 : x
  2. Step 2: Convert to fraction form
    7,367,509.41/10,167,168.72 = 4,104,332.25/x
  3. Step 3: Cross multiply
    7,367,509.41x = 10,167,168.72 × 4,104,332.25
  4. Step 4: Simplify right side
    7,367,509.41x = 41,729,438,468,687.23
  5. Step 5: Solve for x
    x = 41,729,438,468,687.23/7,367,509.41
  6. Step 6: Final answer
    x = 5,663,981.70

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1.5x scale

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.