Home / 16,870,675.08-25,306,004.52-4,091,177.64

Finding the Fourth Proportional to 16,870,675.08, 25,306,004.52 and 4,091,177.64

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Solution

The fourth proportional to 16,870,675.08, 25,306,004.52 and 4,091,177.64 is: 6,136,764.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,870,675.08 : 25,306,004.52 = 4,091,177.64 : x
  2. Step 2: Convert to fraction form
    16,870,675.08/25,306,004.52 = 4,091,177.64/x
  3. Step 3: Cross multiply
    16,870,675.08x = 25,306,004.52 × 4,091,177.64
  4. Step 4: Simplify right side
    16,870,675.08x = 103,531,359,849,962.94
  5. Step 5: Solve for x
    x = 103,531,359,849,962.94/16,870,675.08
  6. Step 6: Final answer
    x = 6,136,764.50

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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.