Home / 19,348,934.30-29,027,600.48-5,885,412.38

Finding the Fourth Proportional to 19,348,934.30, 29,027,600.48 and 5,885,412.38

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Solution

The fourth proportional to 19,348,934.30, 29,027,600.48 and 5,885,412.38 is: 8,829,395.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,348,934.30 : 29,027,600.48 = 5,885,412.38 : x
  2. Step 2: Convert to fraction form
    19,348,934.30/29,027,600.48 = 5,885,412.38/x
  3. Step 3: Cross multiply
    19,348,934.30x = 29,027,600.48 × 5,885,412.38
  4. Step 4: Simplify right side
    19,348,934.30x = 170,839,399,096,261.47
  5. Step 5: Solve for x
    x = 170,839,399,096,261.47/19,348,934.30
  6. Step 6: Final answer
    x = 8,829,395.79

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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.