Home / 8,992,134.70-13,488,202.05-8,047,350.70

Finding the Fourth Proportional to 8,992,134.70, 13,488,202.05 and 8,047,350.70

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Solution

The fourth proportional to 8,992,134.70, 13,488,202.05 and 8,047,350.70 is: 12,071,026.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,992,134.70 : 13,488,202.05 = 8,047,350.70 : x
  2. Step 2: Convert to fraction form
    8,992,134.70/13,488,202.05 = 8,047,350.70/x
  3. Step 3: Cross multiply
    8,992,134.70x = 13,488,202.05 × 8,047,350.70
  4. Step 4: Simplify right side
    8,992,134.70x = 108,544,292,208,808.94
  5. Step 5: Solve for x
    x = 108,544,292,208,808.94/8,992,134.70
  6. Step 6: Final answer
    x = 12,071,026.05

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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.