Home / 8,064,675.80-12,100,512.90-4,075,587.80

Finding the Fourth Proportional to 8,064,675.80, 12,100,512.90 and 4,075,587.80

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Solution

The fourth proportional to 8,064,675.80, 12,100,512.90 and 4,075,587.80 is: 6,115,150.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,675.80 : 12,100,512.90 = 4,075,587.80 : x
  2. Step 2: Convert to fraction form
    8,064,675.80/12,100,512.90 = 4,075,587.80/x
  3. Step 3: Cross multiply
    8,064,675.80x = 12,100,512.90 × 4,075,587.80
  4. Step 4: Simplify right side
    8,064,675.80x = 49,316,702,748,982.62
  5. Step 5: Solve for x
    x = 49,316,702,748,982.62/8,064,675.80
  6. Step 6: Final answer
    x = 6,115,150.07

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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.