Home / 1,522,789,150,117.60-2,283,699,116,244.60-502,716,753,311.76

Finding the Fourth Proportional to 1,522,789,150,117.60, 2,283,699,116,244.60 and 502,716,753,311.76

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Solution

The fourth proportional to 1,522,789,150,117.60, 2,283,699,116,244.60 and 502,716,753,311.76 is: 753,915,146,539.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,789,150,117.60 : 2,283,699,116,244.60 = 502,716,753,311.76 : x
  2. Step 2: Convert to fraction form
    1,522,789,150,117.60/2,283,699,116,244.60 = 502,716,753,311.76/x
  3. Step 3: Cross multiply
    1,522,789,150,117.60x = 2,283,699,116,244.60 × 502,716,753,311.76
  4. Step 4: Simplify right side
    1,522,789,150,117.60x = 1,148,053,805,259,420,967,370,752
  5. Step 5: Solve for x
    x = 1,148,053,805,259,420,967,370,752/1,522,789,150,117.60
  6. Step 6: Final answer
    x = 753,915,146,539.34

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Double scale
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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.