Home / 35,818,871.07-53,723,057.81-17,618,180.79

Finding the Fourth Proportional to 35,818,871.07, 53,723,057.81 and 17,618,180.79

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Solution

The fourth proportional to 35,818,871.07, 53,723,057.81 and 17,618,180.79 is: 26,424,689.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,818,871.07 : 53,723,057.81 = 17,618,180.79 : x
  2. Step 2: Convert to fraction form
    35,818,871.07/53,723,057.81 = 17,618,180.79/x
  3. Step 3: Cross multiply
    35,818,871.07x = 53,723,057.81 × 17,618,180.79
  4. Step 4: Simplify right side
    35,818,871.07x = 946,502,545,000,110.50
  5. Step 5: Solve for x
    x = 946,502,545,000,110.50/35,818,871.07
  6. Step 6: Final answer
    x = 26,424,689.46

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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.