Home / 21,697,300.30-32,550,921.08-9,403,327.22

Finding the Fourth Proportional to 21,697,300.30, 32,550,921.08 and 9,403,327.22

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Solution

The fourth proportional to 21,697,300.30, 32,550,921.08 and 9,403,327.22 is: 14,107,145.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,697,300.30 : 32,550,921.08 = 9,403,327.22 : x
  2. Step 2: Convert to fraction form
    21,697,300.30/32,550,921.08 = 9,403,327.22/x
  3. Step 3: Cross multiply
    21,697,300.30x = 32,550,921.08 × 9,403,327.22
  4. Step 4: Simplify right side
    21,697,300.30x = 306,086,962,227,635.81
  5. Step 5: Solve for x
    x = 306,086,962,227,635.81/21,697,300.30
  6. Step 6: Final answer
    x = 14,107,145.04

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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.