Home / 21,725,027.40-32,587,536.06-5,551,008.84

Finding the Fourth Proportional to 21,725,027.40, 32,587,536.06 and 5,551,008.84

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Solution

The fourth proportional to 21,725,027.40, 32,587,536.06 and 5,551,008.84 is: 8,326,511.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,725,027.40 : 32,587,536.06 = 5,551,008.84 : x
  2. Step 2: Convert to fraction form
    21,725,027.40/32,587,536.06 = 5,551,008.84/x
  3. Step 3: Cross multiply
    21,725,027.40x = 32,587,536.06 × 5,551,008.84
  4. Step 4: Simplify right side
    21,725,027.40x = 180,893,700,742,878.75
  5. Step 5: Solve for x
    x = 180,893,700,742,878.75/21,725,027.40
  6. Step 6: Final answer
    x = 8,326,511.97

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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.