Home / 34,477,404.60-51,716,106.90-15,287,791.80

Finding the Fourth Proportional to 34,477,404.60, 51,716,106.90 and 15,287,791.80

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Solution

The fourth proportional to 34,477,404.60, 51,716,106.90 and 15,287,791.80 is: 22,931,687.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,477,404.60 : 51,716,106.90 = 15,287,791.80 : x
  2. Step 2: Convert to fraction form
    34,477,404.60/51,716,106.90 = 15,287,791.80/x
  3. Step 3: Cross multiply
    34,477,404.60x = 51,716,106.90 × 15,287,791.80
  4. Step 4: Simplify right side
    34,477,404.60x = 790,625,074,993,743.38
  5. Step 5: Solve for x
    x = 790,625,074,993,743.38/34,477,404.60
  6. Step 6: Final answer
    x = 22,931,687.70

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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.