Home / 14,772,458.52-22,158,667.13-8,211,338.24

Finding the Fourth Proportional to 14,772,458.52, 22,158,667.13 and 8,211,338.24

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Solution

The fourth proportional to 14,772,458.52, 22,158,667.13 and 8,211,338.24 is: 12,316,995.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,772,458.52 : 22,158,667.13 = 8,211,338.24 : x
  2. Step 2: Convert to fraction form
    14,772,458.52/22,158,667.13 = 8,211,338.24/x
  3. Step 3: Cross multiply
    14,772,458.52x = 22,158,667.13 × 8,211,338.24
  4. Step 4: Simplify right side
    14,772,458.52x = 181,952,310,600,150.03
  5. Step 5: Solve for x
    x = 181,952,310,600,150.03/14,772,458.52
  6. Step 6: Final answer
    x = 12,316,995.87

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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.