Home / 22,845,141.90-34,264,342.11-6,666,749.25

Finding the Fourth Proportional to 22,845,141.90, 34,264,342.11 and 6,666,749.25

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Solution

The fourth proportional to 22,845,141.90, 34,264,342.11 and 6,666,749.25 is: 9,999,140.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,845,141.90 : 34,264,342.11 = 6,666,749.25 : x
  2. Step 2: Convert to fraction form
    22,845,141.90/34,264,342.11 = 6,666,749.25/x
  3. Step 3: Cross multiply
    22,845,141.90x = 34,264,342.11 × 6,666,749.25
  4. Step 4: Simplify right side
    22,845,141.90x = 228,431,777,063,585.91
  5. Step 5: Solve for x
    x = 228,431,777,063,585.91/22,845,141.90
  6. Step 6: Final answer
    x = 9,999,140.21

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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.