Home / 955,230,434,658.52-1,433,046,914,071.40-309,785,733,694.29

Finding the Fourth Proportional to 955,230,434,658.52, 1,433,046,914,071.40 and 309,785,733,694.29

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Solution

The fourth proportional to 955,230,434,658.52, 1,433,046,914,071.40 and 309,785,733,694.29 is: 464,743,870,784.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,230,434,658.52 : 1,433,046,914,071.40 = 309,785,733,694.29 : x
  2. Step 2: Convert to fraction form
    955,230,434,658.52/1,433,046,914,071.40 = 309,785,733,694.29/x
  3. Step 3: Cross multiply
    955,230,434,658.52x = 1,433,046,914,071.40 × 309,785,733,694.29
  4. Step 4: Simplify right side
    955,230,434,658.52x = 443,937,489,693,946,740,211,712
  5. Step 5: Solve for x
    x = 443,937,489,693,946,740,211,712/955,230,434,658.52
  6. Step 6: Final answer
    x = 464,743,870,784.07

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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.