Home / 12,346,261.70-17,038,887.84-6,841,363.39

Finding the Fourth Proportional to 12,346,261.70, 17,038,887.84 and 6,841,363.39

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Solution

The fourth proportional to 12,346,261.70, 17,038,887.84 and 6,841,363.39 is: 9,441,661.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,346,261.70 : 17,038,887.84 = 6,841,363.39 : x
  2. Step 2: Convert to fraction form
    12,346,261.70/17,038,887.84 = 6,841,363.39/x
  3. Step 3: Cross multiply
    12,346,261.70x = 17,038,887.84 × 6,841,363.39
  4. Step 4: Simplify right side
    12,346,261.70x = 116,569,223,474,892.17
  5. Step 5: Solve for x
    x = 116,569,223,474,892.17/12,346,261.70
  6. Step 6: Final answer
    x = 9,441,661.48

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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.