Home / 9,216,006.30-13,824,009.45-5,184,927.90

Finding the Fourth Proportional to 9,216,006.30, 13,824,009.45 and 5,184,927.90

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Solution

The fourth proportional to 9,216,006.30, 13,824,009.45 and 5,184,927.90 is: 7,777,391.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,216,006.30 : 13,824,009.45 = 5,184,927.90 : x
  2. Step 2: Convert to fraction form
    9,216,006.30/13,824,009.45 = 5,184,927.90/x
  3. Step 3: Cross multiply
    9,216,006.30x = 13,824,009.45 × 5,184,927.90
  4. Step 4: Simplify right side
    9,216,006.30x = 71,676,492,287,168.66
  5. Step 5: Solve for x
    x = 71,676,492,287,168.66/9,216,006.30
  6. Step 6: Final answer
    x = 7,777,391.85

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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.