Home / 9,779,545.06-14,665,995.72-3,388,305.64

Finding the Fourth Proportional to 9,779,545.06, 14,665,995.72 and 3,388,305.64

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Solution

The fourth proportional to 9,779,545.06, 14,665,995.72 and 3,388,305.64 is: 5,081,307.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,779,545.06 : 14,665,995.72 = 3,388,305.64 : x
  2. Step 2: Convert to fraction form
    9,779,545.06/14,665,995.72 = 3,388,305.64/x
  3. Step 3: Cross multiply
    9,779,545.06x = 14,665,995.72 × 3,388,305.64
  4. Step 4: Simplify right side
    9,779,545.06x = 49,692,876,014,291.87
  5. Step 5: Solve for x
    x = 49,692,876,014,291.87/9,779,545.06
  6. Step 6: Final answer
    x = 5,081,307.54

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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.