Home / 167,535,810.10-251,303,715.15-124,489,089.10

Finding the Fourth Proportional to 167,535,810.10, 251,303,715.15 and 124,489,089.10

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Solution

The fourth proportional to 167,535,810.10, 251,303,715.15 and 124,489,089.10 is: 186,733,633.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,535,810.10 : 251,303,715.15 = 124,489,089.10 : x
  2. Step 2: Convert to fraction form
    167,535,810.10/251,303,715.15 = 124,489,089.10/x
  3. Step 3: Cross multiply
    167,535,810.10x = 251,303,715.15 × 124,489,089.10
  4. Step 4: Simplify right side
    167,535,810.10x = 31,284,570,586,469,368
  5. Step 5: Solve for x
    x = 31,284,570,586,469,368/167,535,810.10
  6. Step 6: Final answer
    x = 186,733,633.65

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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.