Home / 11,277,577.34-15,563,071.85-6,120,937.52

Finding the Fourth Proportional to 11,277,577.34, 15,563,071.85 and 6,120,937.52

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Solution

The fourth proportional to 11,277,577.34, 15,563,071.85 and 6,120,937.52 is: 8,446,901.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,277,577.34 : 15,563,071.85 = 6,120,937.52 : x
  2. Step 2: Convert to fraction form
    11,277,577.34/15,563,071.85 = 6,120,937.52/x
  3. Step 3: Cross multiply
    11,277,577.34x = 15,563,071.85 × 6,120,937.52
  4. Step 4: Simplify right side
    11,277,577.34x = 95,260,590,413,120.80
  5. Step 5: Solve for x
    x = 95,260,590,413,120.80/11,277,577.34
  6. Step 6: Final answer
    x = 8,446,901.98

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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.