Home / 11,822,259.30-17,720,266.95-4,631,403.30

Finding the Fourth Proportional to 11,822,259.30, 17,720,266.95 and 4,631,403.30

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Solution

The fourth proportional to 11,822,259.30, 17,720,266.95 and 4,631,403.30 is: 6,941,964.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,822,259.30 : 17,720,266.95 = 4,631,403.30 : x
  2. Step 2: Convert to fraction form
    11,822,259.30/17,720,266.95 = 4,631,403.30/x
  3. Step 3: Cross multiply
    11,822,259.30x = 17,720,266.95 × 4,631,403.30
  4. Step 4: Simplify right side
    11,822,259.30x = 82,069,702,829,110.92
  5. Step 5: Solve for x
    x = 82,069,702,829,110.92/11,822,259.30
  6. Step 6: Final answer
    x = 6,941,964.37

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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.