Home / 14,199,673.16-21,299,508.68-3,416,975.15

Finding the Fourth Proportional to 14,199,673.16, 21,299,508.68 and 3,416,975.15

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Solution

The fourth proportional to 14,199,673.16, 21,299,508.68 and 3,416,975.15 is: 5,125,462.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,199,673.16 : 21,299,508.68 = 3,416,975.15 : x
  2. Step 2: Convert to fraction form
    14,199,673.16/21,299,508.68 = 3,416,975.15/x
  3. Step 3: Cross multiply
    14,199,673.16x = 21,299,508.68 × 3,416,975.15
  4. Step 4: Simplify right side
    14,199,673.16x = 72,779,891,743,186.89
  5. Step 5: Solve for x
    x = 72,779,891,743,186.89/14,199,673.16
  6. Step 6: Final answer
    x = 5,125,462.46

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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.