Home / 11,472,525.93-15,833,011.19-6,578,203.38

Finding the Fourth Proportional to 11,472,525.93, 15,833,011.19 and 6,578,203.38

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Solution

The fourth proportional to 11,472,525.93, 15,833,011.19 and 6,578,203.38 is: 9,078,451.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,472,525.93 : 15,833,011.19 = 6,578,203.38 : x
  2. Step 2: Convert to fraction form
    11,472,525.93/15,833,011.19 = 6,578,203.38/x
  3. Step 3: Cross multiply
    11,472,525.93x = 15,833,011.19 × 6,578,203.38
  4. Step 4: Simplify right side
    11,472,525.93x = 104,152,767,692,744.81
  5. Step 5: Solve for x
    x = 104,152,767,692,744.81/11,472,525.93
  6. Step 6: Final answer
    x = 9,078,451.28

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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.