Home / 8,064,455.70-12,097,720.35-4,023,009.30

Finding the Fourth Proportional to 8,064,455.70, 12,097,720.35 and 4,023,009.30

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Solution

The fourth proportional to 8,064,455.70, 12,097,720.35 and 4,023,009.30 is: 6,035,031.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,455.70 : 12,097,720.35 = 4,023,009.30 : x
  2. Step 2: Convert to fraction form
    8,064,455.70/12,097,720.35 = 4,023,009.30/x
  3. Step 3: Cross multiply
    8,064,455.70x = 12,097,720.35 × 4,023,009.30
  4. Step 4: Simplify right side
    8,064,455.70x = 48,669,241,476,849.25
  5. Step 5: Solve for x
    x = 48,669,241,476,849.25/8,064,455.70
  6. Step 6: Final answer
    x = 6,035,031.16

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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.