Home / 11,316,047.88-16,976,603.19-4,127,581.85

Finding the Fourth Proportional to 11,316,047.88, 16,976,603.19 and 4,127,581.85

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Solution

The fourth proportional to 11,316,047.88, 16,976,603.19 and 4,127,581.85 is: 6,192,296.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,316,047.88 : 16,976,603.19 = 4,127,581.85 : x
  2. Step 2: Convert to fraction form
    11,316,047.88/16,976,603.19 = 4,127,581.85/x
  3. Step 3: Cross multiply
    11,316,047.88x = 16,976,603.19 × 4,127,581.85
  4. Step 4: Simplify right side
    11,316,047.88x = 70,072,319,116,813.09
  5. Step 5: Solve for x
    x = 70,072,319,116,813.09/11,316,047.88
  6. Step 6: Final answer
    x = 6,192,296.10

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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.