Home / 27,886,560.10-41,829,807.86-9,690,756.82

Finding the Fourth Proportional to 27,886,560.10, 41,829,807.86 and 9,690,756.82

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Solution

The fourth proportional to 27,886,560.10, 41,829,807.86 and 9,690,756.82 is: 14,536,124.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,886,560.10 : 41,829,807.86 = 9,690,756.82 : x
  2. Step 2: Convert to fraction form
    27,886,560.10/41,829,807.86 = 9,690,756.82/x
  3. Step 3: Cross multiply
    27,886,560.10x = 41,829,807.86 × 9,690,756.82
  4. Step 4: Simplify right side
    27,886,560.10x = 405,362,495,798,584.62
  5. Step 5: Solve for x
    x = 405,362,495,798,584.62/27,886,560.10
  6. Step 6: Final answer
    x = 14,536,124.01

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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.