Home / 14,796,620.80-22,178,342.40-6,275,507.20

Finding the Fourth Proportional to 14,796,620.80, 22,178,342.40 and 6,275,507.20

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Solution

The fourth proportional to 14,796,620.80, 22,178,342.40 and 6,275,507.20 is: 9,406,225.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,796,620.80 : 22,178,342.40 = 6,275,507.20 : x
  2. Step 2: Convert to fraction form
    14,796,620.80/22,178,342.40 = 6,275,507.20/x
  3. Step 3: Cross multiply
    14,796,620.80x = 22,178,342.40 × 6,275,507.20
  4. Step 4: Simplify right side
    14,796,620.80x = 139,180,347,415,265.28
  5. Step 5: Solve for x
    x = 139,180,347,415,265.28/14,796,620.80
  6. Step 6: Final answer
    x = 9,406,225.20

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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.