Home / 10,045,545.60-15,067,985.28-4,365,776.64

Finding the Fourth Proportional to 10,045,545.60, 15,067,985.28 and 4,365,776.64

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Solution

The fourth proportional to 10,045,545.60, 15,067,985.28 and 4,365,776.64 is: 6,548,520.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,045,545.60 : 15,067,985.28 = 4,365,776.64 : x
  2. Step 2: Convert to fraction form
    10,045,545.60/15,067,985.28 = 4,365,776.64/x
  3. Step 3: Cross multiply
    10,045,545.60x = 15,067,985.28 × 4,365,776.64
  4. Step 4: Simplify right side
    10,045,545.60x = 65,783,458,147,287.85
  5. Step 5: Solve for x
    x = 65,783,458,147,287.85/10,045,545.60
  6. Step 6: Final answer
    x = 6,548,520.19

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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.