Home / 8,566,668.08-12,845,868.52-4,973,339.60

Finding the Fourth Proportional to 8,566,668.08, 12,845,868.52 and 4,973,339.60

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Solution

The fourth proportional to 8,566,668.08, 12,845,868.52 and 4,973,339.60 is: 7,457,609.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,566,668.08 : 12,845,868.52 = 4,973,339.60 : x
  2. Step 2: Convert to fraction form
    8,566,668.08/12,845,868.52 = 4,973,339.60/x
  3. Step 3: Cross multiply
    8,566,668.08x = 12,845,868.52 × 4,973,339.60
  4. Step 4: Simplify right side
    8,566,668.08x = 63,886,866,606,909.38
  5. Step 5: Solve for x
    x = 63,886,866,606,909.38/8,566,668.08
  6. Step 6: Final answer
    x = 7,457,609.66

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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.