Home / 10,493,750.21-15,749,597.48-4,108,486.59

Finding the Fourth Proportional to 10,493,750.21, 15,749,597.48 and 4,108,486.59

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Solution

The fourth proportional to 10,493,750.21, 15,749,597.48 and 4,108,486.59 is: 6,166,242.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,493,750.21 : 15,749,597.48 = 4,108,486.59 : x
  2. Step 2: Convert to fraction form
    10,493,750.21/15,749,597.48 = 4,108,486.59/x
  3. Step 3: Cross multiply
    10,493,750.21x = 15,749,597.48 × 4,108,486.59
  4. Step 4: Simplify right side
    10,493,750.21x = 64,707,010,023,935.36
  5. Step 5: Solve for x
    x = 64,707,010,023,935.36/10,493,750.21
  6. Step 6: Final answer
    x = 6,166,242.65

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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.