Home / 9,575,374.96-13,198,581.10-6,476,768.28

Finding the Fourth Proportional to 9,575,374.96, 13,198,581.10 and 6,476,768.28

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Solution

The fourth proportional to 9,575,374.96, 13,198,581.10 and 6,476,768.28 is: 8,927,499.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,575,374.96 : 13,198,581.10 = 6,476,768.28 : x
  2. Step 2: Convert to fraction form
    9,575,374.96/13,198,581.10 = 6,476,768.28/x
  3. Step 3: Cross multiply
    9,575,374.96x = 13,198,581.10 × 6,476,768.28
  4. Step 4: Simplify right side
    9,575,374.96x = 85,484,151,409,487.52
  5. Step 5: Solve for x
    x = 85,484,151,409,487.52/9,575,374.96
  6. Step 6: Final answer
    x = 8,927,499.11

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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.