Home / 17,488,783.14-26,225,555.93-9,289,631.09

Finding the Fourth Proportional to 17,488,783.14, 26,225,555.93 and 9,289,631.09

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Solution

The fourth proportional to 17,488,783.14, 26,225,555.93 and 9,289,631.09 is: 13,930,399.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,488,783.14 : 26,225,555.93 = 9,289,631.09 : x
  2. Step 2: Convert to fraction form
    17,488,783.14/26,225,555.93 = 9,289,631.09/x
  3. Step 3: Cross multiply
    17,488,783.14x = 26,225,555.93 × 9,289,631.09
  4. Step 4: Simplify right side
    17,488,783.14x = 243,625,739,719,861.84
  5. Step 5: Solve for x
    x = 243,625,739,719,861.84/17,488,783.14
  6. Step 6: Final answer
    x = 13,930,399.72

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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.