Home / 9,768,057.70-14,652,086.55-2,676,345.70

Finding the Fourth Proportional to 9,768,057.70, 14,652,086.55 and 2,676,345.70

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Solution

The fourth proportional to 9,768,057.70, 14,652,086.55 and 2,676,345.70 is: 4,014,518.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,768,057.70 : 14,652,086.55 = 2,676,345.70 : x
  2. Step 2: Convert to fraction form
    9,768,057.70/14,652,086.55 = 2,676,345.70/x
  3. Step 3: Cross multiply
    9,768,057.70x = 14,652,086.55 × 2,676,345.70
  4. Step 4: Simplify right side
    9,768,057.70x = 39,214,048,834,120.34
  5. Step 5: Solve for x
    x = 39,214,048,834,120.34/9,768,057.70
  6. Step 6: Final answer
    x = 4,014,518.55

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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.