Home / 9,779,547.08-14,665,998.72-3,388,307.64

Finding the Fourth Proportional to 9,779,547.08, 14,665,998.72 and 3,388,307.64

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Solution

The fourth proportional to 9,779,547.08, 14,665,998.72 and 3,388,307.64 is: 5,081,310.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,779,547.08 : 14,665,998.72 = 3,388,307.64 : x
  2. Step 2: Convert to fraction form
    9,779,547.08/14,665,998.72 = 3,388,307.64/x
  3. Step 3: Cross multiply
    9,779,547.08x = 14,665,998.72 × 3,388,307.64
  4. Step 4: Simplify right side
    9,779,547.08x = 49,692,915,511,206.23
  5. Step 5: Solve for x
    x = 49,692,915,511,206.23/9,779,547.08
  6. Step 6: Final answer
    x = 5,081,310.53

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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.