Home / 16,045,547.10-22,142,724.96-8,703,361.86

Finding the Fourth Proportional to 16,045,547.10, 22,142,724.96 and 8,703,361.86

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Solution

The fourth proportional to 16,045,547.10, 22,142,724.96 and 8,703,361.86 is: 12,010,568.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,045,547.10 : 22,142,724.96 = 8,703,361.86 : x
  2. Step 2: Convert to fraction form
    16,045,547.10/22,142,724.96 = 8,703,361.86/x
  3. Step 3: Cross multiply
    16,045,547.10x = 22,142,724.96 × 8,703,361.86
  4. Step 4: Simplify right side
    16,045,547.10x = 192,716,147,893,334.03
  5. Step 5: Solve for x
    x = 192,716,147,893,334.03/16,045,547.10
  6. Step 6: Final answer
    x = 12,010,568.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.