Home / 9,309,528.90-13,972,166.55-4,199,822.10

Finding the Fourth Proportional to 9,309,528.90, 13,972,166.55 and 4,199,822.10

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Solution

The fourth proportional to 9,309,528.90, 13,972,166.55 and 4,199,822.10 is: 6,303,285.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,309,528.90 : 13,972,166.55 = 4,199,822.10 : x
  2. Step 2: Convert to fraction form
    9,309,528.90/13,972,166.55 = 4,199,822.10/x
  3. Step 3: Cross multiply
    9,309,528.90x = 13,972,166.55 × 4,199,822.10
  4. Step 4: Simplify right side
    9,309,528.90x = 58,680,613,861,570.75
  5. Step 5: Solve for x
    x = 58,680,613,861,570.75/9,309,528.90
  6. Step 6: Final answer
    x = 6,303,285.00

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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.