Home / 10,169,051.19-14,033,475.21-5,522,835.30

Finding the Fourth Proportional to 10,169,051.19, 14,033,475.21 and 5,522,835.30

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Solution

The fourth proportional to 10,169,051.19, 14,033,475.21 and 5,522,835.30 is: 7,621,612.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,169,051.19 : 14,033,475.21 = 5,522,835.30 : x
  2. Step 2: Convert to fraction form
    10,169,051.19/14,033,475.21 = 5,522,835.30/x
  3. Step 3: Cross multiply
    10,169,051.19x = 14,033,475.21 × 5,522,835.30
  4. Step 4: Simplify right side
    10,169,051.19x = 77,504,572,271,462.92
  5. Step 5: Solve for x
    x = 77,504,572,271,462.92/10,169,051.19
  6. Step 6: Final answer
    x = 7,621,612.95

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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.