Home / 10,914,675.79-16,372,026.65-3,341,603.47

Finding the Fourth Proportional to 10,914,675.79, 16,372,026.65 and 3,341,603.47

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Solution

The fourth proportional to 10,914,675.79, 16,372,026.65 and 3,341,603.47 is: 5,012,409.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,914,675.79 : 16,372,026.65 = 3,341,603.47 : x
  2. Step 2: Convert to fraction form
    10,914,675.79/16,372,026.65 = 3,341,603.47/x
  3. Step 3: Cross multiply
    10,914,675.79x = 16,372,026.65 × 3,341,603.47
  4. Step 4: Simplify right side
    10,914,675.79x = 54,708,821,064,572.48
  5. Step 5: Solve for x
    x = 54,708,821,064,572.48/10,914,675.79
  6. Step 6: Final answer
    x = 5,012,409.17

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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.