Home / 9,077,237.11-12,526,222.52-4,947,179.64

Finding the Fourth Proportional to 9,077,237.11, 12,526,222.52 and 4,947,179.64

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Solution

The fourth proportional to 9,077,237.11, 12,526,222.52 and 4,947,179.64 is: 6,826,909.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,077,237.11 : 12,526,222.52 = 4,947,179.64 : x
  2. Step 2: Convert to fraction form
    9,077,237.11/12,526,222.52 = 4,947,179.64/x
  3. Step 3: Cross multiply
    9,077,237.11x = 12,526,222.52 × 4,947,179.64
  4. Step 4: Simplify right side
    9,077,237.11x = 61,969,473,017,053.48
  5. Step 5: Solve for x
    x = 61,969,473,017,053.48/9,077,237.11
  6. Step 6: Final answer
    x = 6,826,909.14

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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.