Home / 32,947,215.72-49,423,349.52-11,087,702.36

Finding the Fourth Proportional to 32,947,215.72, 49,423,349.52 and 11,087,702.36

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Solution

The fourth proportional to 32,947,215.72, 49,423,349.52 and 11,087,702.36 is: 16,632,403.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,947,215.72 : 49,423,349.52 = 11,087,702.36 : x
  2. Step 2: Convert to fraction form
    32,947,215.72/49,423,349.52 = 11,087,702.36/x
  3. Step 3: Cross multiply
    32,947,215.72x = 49,423,349.52 × 11,087,702.36
  4. Step 4: Simplify right side
    32,947,215.72x = 547,991,389,112,008.88
  5. Step 5: Solve for x
    x = 547,991,389,112,008.88/32,947,215.72
  6. Step 6: Final answer
    x = 16,632,403.59

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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.