Home / 7,329,248.11-10,110,160.21-4,571,147.15

Finding the Fourth Proportional to 7,329,248.11, 10,110,160.21 and 4,571,147.15

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Solution

The fourth proportional to 7,329,248.11, 10,110,160.21 and 4,571,147.15 is: 6,305,562.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,329,248.11 : 10,110,160.21 = 4,571,147.15 : x
  2. Step 2: Convert to fraction form
    7,329,248.11/10,110,160.21 = 4,571,147.15/x
  3. Step 3: Cross multiply
    7,329,248.11x = 10,110,160.21 × 4,571,147.15
  4. Step 4: Simplify right side
    7,329,248.11x = 46,215,030,037,857.30
  5. Step 5: Solve for x
    x = 46,215,030,037,857.30/7,329,248.11
  6. Step 6: Final answer
    x = 6,305,562.23

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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.