Home / 21,739,110.90-32,608,666.35-21,739,110.90

Finding the Fourth Proportional to 21,739,110.90, 32,608,666.35 and 21,739,110.90

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Solution

The fourth proportional to 21,739,110.90, 32,608,666.35 and 21,739,110.90 is: 32,608,666.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,739,110.90 : 32,608,666.35 = 21,739,110.90 : x
  2. Step 2: Convert to fraction form
    21,739,110.90/32,608,666.35 = 21,739,110.90/x
  3. Step 3: Cross multiply
    21,739,110.90x = 32,608,666.35 × 21,739,110.90
  4. Step 4: Simplify right side
    21,739,110.90x = 708,883,414,083,748.25
  5. Step 5: Solve for x
    x = 708,883,414,083,748.25/21,739,110.90
  6. Step 6: Final answer
    x = 32,608,666.35

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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.