Home / 14,710,902.48-20,301,231.35-8,096,252.29

Finding the Fourth Proportional to 14,710,902.48, 20,301,231.35 and 8,096,252.29

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Solution

The fourth proportional to 14,710,902.48, 20,301,231.35 and 8,096,252.29 is: 11,172,930.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,710,902.48 : 20,301,231.35 = 8,096,252.29 : x
  2. Step 2: Convert to fraction form
    14,710,902.48/20,301,231.35 = 8,096,252.29/x
  3. Step 3: Cross multiply
    14,710,902.48x = 20,301,231.35 × 8,096,252.29
  4. Step 4: Simplify right side
    14,710,902.48x = 164,363,890,807,257.31
  5. Step 5: Solve for x
    x = 164,363,890,807,257.31/14,710,902.48
  6. Step 6: Final answer
    x = 11,172,930.49

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1.5x scale

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.