Home / 9,910,113.44-14,862,709.78-2,721,291.35

Finding the Fourth Proportional to 9,910,113.44, 14,862,709.78 and 2,721,291.35

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Solution

The fourth proportional to 9,910,113.44, 14,862,709.78 and 2,721,291.35 is: 4,081,261.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,910,113.44 : 14,862,709.78 = 2,721,291.35 : x
  2. Step 2: Convert to fraction form
    9,910,113.44/14,862,709.78 = 2,721,291.35/x
  3. Step 3: Cross multiply
    9,910,113.44x = 14,862,709.78 × 2,721,291.35
  4. Step 4: Simplify right side
    9,910,113.44x = 40,445,763,592,227.95
  5. Step 5: Solve for x
    x = 40,445,763,592,227.95/9,910,113.44
  6. Step 6: Final answer
    x = 4,081,261.41

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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.