Home / 11,148,333.40-16,718,484.12-3,859,814.29

Finding the Fourth Proportional to 11,148,333.40, 16,718,484.12 and 3,859,814.29

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Solution

The fourth proportional to 11,148,333.40, 16,718,484.12 and 3,859,814.29 is: 5,788,331.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,148,333.40 : 16,718,484.12 = 3,859,814.29 : x
  2. Step 2: Convert to fraction form
    11,148,333.40/16,718,484.12 = 3,859,814.29/x
  3. Step 3: Cross multiply
    11,148,333.40x = 16,718,484.12 × 3,859,814.29
  4. Step 4: Simplify right side
    11,148,333.40x = 64,530,243,829,921.66
  5. Step 5: Solve for x
    x = 64,530,243,829,921.66/11,148,333.40
  6. Step 6: Final answer
    x = 5,788,331.00

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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.