Home / 8,873,166.01-13,308,416.95-2,807,109.54

Finding the Fourth Proportional to 8,873,166.01, 13,308,416.95 and 2,807,109.54

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Solution

The fourth proportional to 8,873,166.01, 13,308,416.95 and 2,807,109.54 is: 4,210,242.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,873,166.01 : 13,308,416.95 = 2,807,109.54 : x
  2. Step 2: Convert to fraction form
    8,873,166.01/13,308,416.95 = 2,807,109.54/x
  3. Step 3: Cross multiply
    8,873,166.01x = 13,308,416.95 × 2,807,109.54
  4. Step 4: Simplify right side
    8,873,166.01x = 37,358,184,151,354.73
  5. Step 5: Solve for x
    x = 37,358,184,151,354.73/8,873,166.01
  6. Step 6: Final answer
    x = 4,210,242.90

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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.