Home / 14,910,002.11-22,362,511.80-4,128,392.82

Finding the Fourth Proportional to 14,910,002.11, 22,362,511.80 and 4,128,392.82

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Solution

The fourth proportional to 14,910,002.11, 22,362,511.80 and 4,128,392.82 is: 6,191,899.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,910,002.11 : 22,362,511.80 = 4,128,392.82 : x
  2. Step 2: Convert to fraction form
    14,910,002.11/22,362,511.80 = 4,128,392.82/x
  3. Step 3: Cross multiply
    14,910,002.11x = 22,362,511.80 × 4,128,392.82
  4. Step 4: Simplify right side
    14,910,002.11x = 92,321,233,152,285.28
  5. Step 5: Solve for x
    x = 92,321,233,152,285.28/14,910,002.11
  6. Step 6: Final answer
    x = 6,191,899.40

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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.