Home / 7,937,996,887.80-11,908,789,167.96-2,626,096,582.08

Finding the Fourth Proportional to 7,937,996,887.80, 11,908,789,167.96 and 2,626,096,582.08

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Solution

The fourth proportional to 7,937,996,887.80, 11,908,789,167.96 and 2,626,096,582.08 is: 3,939,738,320.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,937,996,887.80 : 11,908,789,167.96 = 2,626,096,582.08 : x
  2. Step 2: Convert to fraction form
    7,937,996,887.80/11,908,789,167.96 = 2,626,096,582.08/x
  3. Step 3: Cross multiply
    7,937,996,887.80x = 11,908,789,167.96 × 2,626,096,582.08
  4. Step 4: Simplify right side
    7,937,996,887.80x = 31,273,630,530,691,080,192
  5. Step 5: Solve for x
    x = 31,273,630,530,691,080,192/7,937,996,887.80
  6. Step 6: Final answer
    x = 3,939,738,320.98

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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.