Home / 11,000,705.30-16,502,613.15-3,426,881.30

Finding the Fourth Proportional to 11,000,705.30, 16,502,613.15 and 3,426,881.30

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Solution

The fourth proportional to 11,000,705.30, 16,502,613.15 and 3,426,881.30 is: 5,140,806.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,000,705.30 : 16,502,613.15 = 3,426,881.30 : x
  2. Step 2: Convert to fraction form
    11,000,705.30/16,502,613.15 = 3,426,881.30/x
  3. Step 3: Cross multiply
    11,000,705.30x = 16,502,613.15 × 3,426,881.30
  4. Step 4: Simplify right side
    11,000,705.30x = 56,552,496,404,869.09
  5. Step 5: Solve for x
    x = 56,552,496,404,869.09/11,000,705.30
  6. Step 6: Final answer
    x = 5,140,806.42

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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.