Home / 21,725,025.90-32,587,533.81-5,551,007.34

Finding the Fourth Proportional to 21,725,025.90, 32,587,533.81 and 5,551,007.34

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Solution

The fourth proportional to 21,725,025.90, 32,587,533.81 and 5,551,007.34 is: 8,326,509.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,725,025.90 : 32,587,533.81 = 5,551,007.34 : x
  2. Step 2: Convert to fraction form
    21,725,025.90/32,587,533.81 = 5,551,007.34/x
  3. Step 3: Cross multiply
    21,725,025.90x = 32,587,533.81 × 5,551,007.34
  4. Step 4: Simplify right side
    21,725,025.90x = 180,893,639,371,808.16
  5. Step 5: Solve for x
    x = 180,893,639,371,808.16/21,725,025.90
  6. Step 6: Final answer
    x = 8,326,509.72

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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.