Home / 8,033,474.40-11,082,095.32-5,129,812.32

Finding the Fourth Proportional to 8,033,474.40, 11,082,095.32 and 5,129,812.32

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Solution

The fourth proportional to 8,033,474.40, 11,082,095.32 and 5,129,812.32 is: 7,076,523.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,033,474.40 : 11,082,095.32 = 5,129,812.32 : x
  2. Step 2: Convert to fraction form
    8,033,474.40/11,082,095.32 = 5,129,812.32/x
  3. Step 3: Cross multiply
    8,033,474.40x = 11,082,095.32 × 5,129,812.32
  4. Step 4: Simplify right side
    8,033,474.40x = 56,849,069,103,950.34
  5. Step 5: Solve for x
    x = 56,849,069,103,950.34/8,033,474.40
  6. Step 6: Final answer
    x = 7,076,523.34

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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.