Home / 21,920,201.40-32,880,302.10-5,963,849.40

Finding the Fourth Proportional to 21,920,201.40, 32,880,302.10 and 5,963,849.40

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Solution

The fourth proportional to 21,920,201.40, 32,880,302.10 and 5,963,849.40 is: 8,945,774.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,920,201.40 : 32,880,302.10 = 5,963,849.40 : x
  2. Step 2: Convert to fraction form
    21,920,201.40/32,880,302.10 = 5,963,849.40/x
  3. Step 3: Cross multiply
    21,920,201.40x = 32,880,302.10 × 5,963,849.40
  4. Step 4: Simplify right side
    21,920,201.40x = 196,093,169,950,903.75
  5. Step 5: Solve for x
    x = 196,093,169,950,903.75/21,920,201.40
  6. Step 6: Final answer
    x = 8,945,774.10

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1.5x scale

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.