Home / 1,560,096,470.84-2,153,069,332.60-855,384,654.96

Finding the Fourth Proportional to 1,560,096,470.84, 2,153,069,332.60 and 855,384,654.96

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Solution

The fourth proportional to 1,560,096,470.84, 2,153,069,332.60 and 855,384,654.96 is: 1,180,505,502.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,096,470.84 : 2,153,069,332.60 = 855,384,654.96 : x
  2. Step 2: Convert to fraction form
    1,560,096,470.84/2,153,069,332.60 = 855,384,654.96/x
  3. Step 3: Cross multiply
    1,560,096,470.84x = 2,153,069,332.60 × 855,384,654.96
  4. Step 4: Simplify right side
    1,560,096,470.84x = 1,841,702,468,171,008,512
  5. Step 5: Solve for x
    x = 1,841,702,468,171,008,512/1,560,096,470.84
  6. Step 6: Final answer
    x = 1,180,505,502.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.