Home / 9,774,282.56-14,648,777.51-5,456,226.01

Finding the Fourth Proportional to 9,774,282.56, 14,648,777.51 and 5,456,226.01

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Solution

The fourth proportional to 9,774,282.56, 14,648,777.51 and 5,456,226.01 is: 8,177,279.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,774,282.56 : 14,648,777.51 = 5,456,226.01 : x
  2. Step 2: Convert to fraction form
    9,774,282.56/14,648,777.51 = 5,456,226.01/x
  3. Step 3: Cross multiply
    9,774,282.56x = 14,648,777.51 × 5,456,226.01
  4. Step 4: Simplify right side
    9,774,282.56x = 79,927,040,910,721.94
  5. Step 5: Solve for x
    x = 79,927,040,910,721.94/9,774,282.56
  6. Step 6: Final answer
    x = 8,177,279.56

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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.