Home / 35,330,112.70-52,996,918.65-18,324,000.70

Finding the Fourth Proportional to 35,330,112.70, 52,996,918.65 and 18,324,000.70

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Solution

The fourth proportional to 35,330,112.70, 52,996,918.65 and 18,324,000.70 is: 27,486,908.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,330,112.70 : 52,996,918.65 = 18,324,000.70 : x
  2. Step 2: Convert to fraction form
    35,330,112.70/52,996,918.65 = 18,324,000.70/x
  3. Step 3: Cross multiply
    35,330,112.70x = 52,996,918.65 × 18,324,000.70
  4. Step 4: Simplify right side
    35,330,112.70x = 971,115,574,440,443
  5. Step 5: Solve for x
    x = 971,115,574,440,443/35,330,112.70
  6. Step 6: Final answer
    x = 27,486,908.48

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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.