Home / 590,097,934.55-885,146,901.83-283,987,918.55

Finding the Fourth Proportional to 590,097,934.55, 885,146,901.83 and 283,987,918.55

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Solution

The fourth proportional to 590,097,934.55, 885,146,901.83 and 283,987,918.55 is: 425,981,877.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,097,934.55 : 885,146,901.83 = 283,987,918.55 : x
  2. Step 2: Convert to fraction form
    590,097,934.55/885,146,901.83 = 283,987,918.55/x
  3. Step 3: Cross multiply
    590,097,934.55x = 885,146,901.83 × 283,987,918.55
  4. Step 4: Simplify right side
    590,097,934.55x = 251,371,026,260,262,976
  5. Step 5: Solve for x
    x = 251,371,026,260,262,976/590,097,934.55
  6. Step 6: Final answer
    x = 425,981,877.83

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Double scale
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Similar ratio
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1.5x scale

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.