Home / 10,671,455.45-16,007,129.64-2,584,430.87

Finding the Fourth Proportional to 10,671,455.45, 16,007,129.64 and 2,584,430.87

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Solution

The fourth proportional to 10,671,455.45, 16,007,129.64 and 2,584,430.87 is: 3,876,633.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,671,455.45 : 16,007,129.64 = 2,584,430.87 : x
  2. Step 2: Convert to fraction form
    10,671,455.45/16,007,129.64 = 2,584,430.87/x
  3. Step 3: Cross multiply
    10,671,455.45x = 16,007,129.64 × 2,584,430.87
  4. Step 4: Simplify right side
    10,671,455.45x = 41,369,319,901,672.34
  5. Step 5: Solve for x
    x = 41,369,319,901,672.34/10,671,455.45
  6. Step 6: Final answer
    x = 3,876,633.33

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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.