Home / 19,457,862.36-26,850,796.17-10,755,474.45

Finding the Fourth Proportional to 19,457,862.36, 26,850,796.17 and 10,755,474.45

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Solution

The fourth proportional to 19,457,862.36, 26,850,796.17 and 10,755,474.45 is: 14,841,972.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,457,862.36 : 26,850,796.17 = 10,755,474.45 : x
  2. Step 2: Convert to fraction form
    19,457,862.36/26,850,796.17 = 10,755,474.45/x
  3. Step 3: Cross multiply
    19,457,862.36x = 26,850,796.17 × 10,755,474.45
  4. Step 4: Simplify right side
    19,457,862.36x = 288,793,052,168,592.88
  5. Step 5: Solve for x
    x = 288,793,052,168,592.88/19,457,862.36
  6. Step 6: Final answer
    x = 14,841,972.20

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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.