Home / 44,204,486.10-66,316,669.21-13,496,496.51

Finding the Fourth Proportional to 44,204,486.10, 66,316,669.21 and 13,496,496.51

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Solution

The fourth proportional to 44,204,486.10, 66,316,669.21 and 13,496,496.51 is: 20,247,779.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,204,486.10 : 66,316,669.21 = 13,496,496.51 : x
  2. Step 2: Convert to fraction form
    44,204,486.10/66,316,669.21 = 13,496,496.51/x
  3. Step 3: Cross multiply
    44,204,486.10x = 66,316,669.21 × 13,496,496.51
  4. Step 4: Simplify right side
    44,204,486.10x = 895,042,694,547,589.50
  5. Step 5: Solve for x
    x = 895,042,694,547,589.50/44,204,486.10
  6. Step 6: Final answer
    x = 20,247,779.66

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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.