Home / 294,748,029.06-406,745,097.12-162,586,131.90

Finding the Fourth Proportional to 294,748,029.06, 406,745,097.12 and 162,586,131.90

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Solution

The fourth proportional to 294,748,029.06, 406,745,097.12 and 162,586,131.90 is: 224,364,899.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,748,029.06 : 406,745,097.12 = 162,586,131.90 : x
  2. Step 2: Convert to fraction form
    294,748,029.06/406,745,097.12 = 162,586,131.90/x
  3. Step 3: Cross multiply
    294,748,029.06x = 406,745,097.12 × 162,586,131.90
  4. Step 4: Simplify right side
    294,748,029.06x = 66,131,112,010,030,632
  5. Step 5: Solve for x
    x = 66,131,112,010,030,632/294,748,029.06
  6. Step 6: Final answer
    x = 224,364,899.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.