Home / 10,745,109.70-16,117,664.55-3,653,397.70

Finding the Fourth Proportional to 10,745,109.70, 16,117,664.55 and 3,653,397.70

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Solution

The fourth proportional to 10,745,109.70, 16,117,664.55 and 3,653,397.70 is: 5,480,096.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,745,109.70 : 16,117,664.55 = 3,653,397.70 : x
  2. Step 2: Convert to fraction form
    10,745,109.70/16,117,664.55 = 3,653,397.70/x
  3. Step 3: Cross multiply
    10,745,109.70x = 16,117,664.55 × 3,653,397.70
  4. Step 4: Simplify right side
    10,745,109.70x = 58,884,238,596,341.54
  5. Step 5: Solve for x
    x = 58,884,238,596,341.54/10,745,109.70
  6. Step 6: Final answer
    x = 5,480,096.55

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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.