Home / 10,033,211.48-13,845,871.50-5,449,609.40

Finding the Fourth Proportional to 10,033,211.48, 13,845,871.50 and 5,449,609.40

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Solution

The fourth proportional to 10,033,211.48, 13,845,871.50 and 5,449,609.40 is: 7,520,482.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,033,211.48 : 13,845,871.50 = 5,449,609.40 : x
  2. Step 2: Convert to fraction form
    10,033,211.48/13,845,871.50 = 5,449,609.40/x
  3. Step 3: Cross multiply
    10,033,211.48x = 13,845,871.50 × 5,449,609.40
  4. Step 4: Simplify right side
    10,033,211.48x = 75,454,591,477,592.11
  5. Step 5: Solve for x
    x = 75,454,591,477,592.11/10,033,211.48
  6. Step 6: Final answer
    x = 7,520,482.51

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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.