Home / 10,575,366.98-15,863,105.19-4,814,071.49

Finding the Fourth Proportional to 10,575,366.98, 15,863,105.19 and 4,814,071.49

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Solution

The fourth proportional to 10,575,366.98, 15,863,105.19 and 4,814,071.49 is: 7,221,132.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,575,366.98 : 15,863,105.19 = 4,814,071.49 : x
  2. Step 2: Convert to fraction form
    10,575,366.98/15,863,105.19 = 4,814,071.49/x
  3. Step 3: Cross multiply
    10,575,366.98x = 15,863,105.19 × 4,814,071.49
  4. Step 4: Simplify right side
    10,575,366.98x = 76,366,122,358,734.52
  5. Step 5: Solve for x
    x = 76,366,122,358,734.52/10,575,366.98
  6. Step 6: Final answer
    x = 7,221,132.14

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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.