Home / 34,477,146.13-51,700,156.28-9,879,446.59

Finding the Fourth Proportional to 34,477,146.13, 51,700,156.28 and 9,879,446.59

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Solution

The fourth proportional to 34,477,146.13, 51,700,156.28 and 9,879,446.59 is: 14,814,710.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,477,146.13 : 51,700,156.28 = 9,879,446.59 : x
  2. Step 2: Convert to fraction form
    34,477,146.13/51,700,156.28 = 9,879,446.59/x
  3. Step 3: Cross multiply
    34,477,146.13x = 51,700,156.28 × 9,879,446.59
  4. Step 4: Simplify right side
    34,477,146.13x = 510,768,932,867,698.62
  5. Step 5: Solve for x
    x = 510,768,932,867,698.62/34,477,146.13
  6. Step 6: Final answer
    x = 14,814,710.33

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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.