Home / 27,854,692.14-41,779,561.05-9,658,479.90

Finding the Fourth Proportional to 27,854,692.14, 41,779,561.05 and 9,658,479.90

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Solution

The fourth proportional to 27,854,692.14, 41,779,561.05 and 9,658,479.90 is: 14,486,860.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,854,692.14 : 41,779,561.05 = 9,658,479.90 : x
  2. Step 2: Convert to fraction form
    27,854,692.14/41,779,561.05 = 9,658,479.90/x
  3. Step 3: Cross multiply
    27,854,692.14x = 41,779,561.05 × 9,658,479.90
  4. Step 4: Simplify right side
    27,854,692.14x = 403,527,050,632,247.88
  5. Step 5: Solve for x
    x = 403,527,050,632,247.88/27,854,692.14
  6. Step 6: Final answer
    x = 14,486,860.91

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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.