Home / 34,477,178.83-51,700,204.78-9,879,479.08

Finding the Fourth Proportional to 34,477,178.83, 51,700,204.78 and 9,879,479.08

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Solution

The fourth proportional to 34,477,178.83, 51,700,204.78 and 9,879,479.08 is: 14,814,758.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,477,178.83 : 51,700,204.78 = 9,879,479.08 : x
  2. Step 2: Convert to fraction form
    34,477,178.83/51,700,204.78 = 9,879,479.08/x
  3. Step 3: Cross multiply
    34,477,178.83x = 51,700,204.78 × 9,879,479.08
  4. Step 4: Simplify right side
    34,477,178.83x = 510,771,091,457,348.88
  5. Step 5: Solve for x
    x = 510,771,091,457,348.88/34,477,178.83
  6. Step 6: Final answer
    x = 14,814,758.89

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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.