Home / 9,154,005-13,732,975.80-3,088,887

Finding the Fourth Proportional to 9,154,005, 13,732,975.80 and 3,088,887

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Solution

The fourth proportional to 9,154,005, 13,732,975.80 and 3,088,887 is: 4,633,994.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,154,005 : 13,732,975.80 = 3,088,887 : x
  2. Step 2: Convert to fraction form
    9,154,005/13,732,975.80 = 3,088,887/x
  3. Step 3: Cross multiply
    9,154,005x = 13,732,975.80 × 3,088,887
  4. Step 4: Simplify right side
    9,154,005x = 42,419,610,419,934.60
  5. Step 5: Solve for x
    x = 42,419,610,419,934.60/9,154,005
  6. Step 6: Final answer
    x = 4,633,994.67

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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.