Home / 14,014,730.70-21,022,096.05-13,164,425.10

Finding the Fourth Proportional to 14,014,730.70, 21,022,096.05 and 13,164,425.10

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Solution

The fourth proportional to 14,014,730.70, 21,022,096.05 and 13,164,425.10 is: 19,746,637.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,014,730.70 : 21,022,096.05 = 13,164,425.10 : x
  2. Step 2: Convert to fraction form
    14,014,730.70/21,022,096.05 = 13,164,425.10/x
  3. Step 3: Cross multiply
    14,014,730.70x = 21,022,096.05 × 13,164,425.10
  4. Step 4: Simplify right side
    14,014,730.70x = 276,743,808,895,230.84
  5. Step 5: Solve for x
    x = 276,743,808,895,230.84/14,014,730.70
  6. Step 6: Final answer
    x = 19,746,637.65

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Double scale
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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.