Home / 14,672,565.12-22,009,858.56-6,144,314.88

Finding the Fourth Proportional to 14,672,565.12, 22,009,858.56 and 6,144,314.88

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Solution

The fourth proportional to 14,672,565.12, 22,009,858.56 and 6,144,314.88 is: 9,216,895.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,672,565.12 : 22,009,858.56 = 6,144,314.88 : x
  2. Step 2: Convert to fraction form
    14,672,565.12/22,009,858.56 = 6,144,314.88/x
  3. Step 3: Cross multiply
    14,672,565.12x = 22,009,858.56 × 6,144,314.88
  4. Step 4: Simplify right side
    14,672,565.12x = 135,235,501,456,903.36
  5. Step 5: Solve for x
    x = 135,235,501,456,903.36/14,672,565.12
  6. Step 6: Final answer
    x = 9,216,895.64

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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.