Home / 9,758,363.00-13,466,620.05-5,407,521.96

Finding the Fourth Proportional to 9,758,363.00, 13,466,620.05 and 5,407,521.96

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Solution

The fourth proportional to 9,758,363.00, 13,466,620.05 and 5,407,521.96 is: 7,462,424.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,758,363.00 : 13,466,620.05 = 5,407,521.96 : x
  2. Step 2: Convert to fraction form
    9,758,363.00/13,466,620.05 = 5,407,521.96/x
  3. Step 3: Cross multiply
    9,758,363.00x = 13,466,620.05 × 5,407,521.96
  4. Step 4: Simplify right side
    9,758,363.00x = 72,821,043,707,990.23
  5. Step 5: Solve for x
    x = 72,821,043,707,990.23/9,758,363.00
  6. Step 6: Final answer
    x = 7,462,424.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.