Home / 10,727,547.22-16,093,300.08-3,539,578.06

Finding the Fourth Proportional to 10,727,547.22, 16,093,300.08 and 3,539,578.06

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Solution

The fourth proportional to 10,727,547.22, 16,093,300.08 and 3,539,578.06 is: 5,310,020.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,727,547.22 : 16,093,300.08 = 3,539,578.06 : x
  2. Step 2: Convert to fraction form
    10,727,547.22/16,093,300.08 = 3,539,578.06/x
  3. Step 3: Cross multiply
    10,727,547.22x = 16,093,300.08 × 3,539,578.06
  4. Step 4: Simplify right side
    10,727,547.22x = 56,963,491,909,554.28
  5. Step 5: Solve for x
    x = 56,963,491,909,554.28/10,727,547.22
  6. Step 6: Final answer
    x = 5,310,020.15

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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.