Home / 21,725,026.90-32,587,535.31-5,551,008.34

Finding the Fourth Proportional to 21,725,026.90, 32,587,535.31 and 5,551,008.34

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Solution

The fourth proportional to 21,725,026.90, 32,587,535.31 and 5,551,008.34 is: 8,326,511.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,725,026.90 : 32,587,535.31 = 5,551,008.34 : x
  2. Step 2: Convert to fraction form
    21,725,026.90/32,587,535.31 = 5,551,008.34/x
  3. Step 3: Cross multiply
    21,725,026.90x = 32,587,535.31 × 5,551,008.34
  4. Step 4: Simplify right side
    21,725,026.90x = 180,893,680,285,854.47
  5. Step 5: Solve for x
    x = 180,893,680,285,854.47/21,725,026.90
  6. Step 6: Final answer
    x = 8,326,511.22

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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.