Home / 35,374,013.38-53,071,849.43-18,114,434.76

Finding the Fourth Proportional to 35,374,013.38, 53,071,849.43 and 18,114,434.76

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Solution

The fourth proportional to 35,374,013.38, 53,071,849.43 and 18,114,434.76 is: 27,177,197.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,374,013.38 : 53,071,849.43 = 18,114,434.76 : x
  2. Step 2: Convert to fraction form
    35,374,013.38/53,071,849.43 = 18,114,434.76/x
  3. Step 3: Cross multiply
    35,374,013.38x = 53,071,849.43 × 18,114,434.76
  4. Step 4: Simplify right side
    35,374,013.38x = 961,366,554,001,706
  5. Step 5: Solve for x
    x = 961,366,554,001,706/35,374,013.38
  6. Step 6: Final answer
    x = 27,177,197.67

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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.