Home / 1,164,530,305,042.50-1,746,983,159,720.20-358,696,870,858.62

Finding the Fourth Proportional to 1,164,530,305,042.50, 1,746,983,159,720.20 and 358,696,870,858.62

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Solution

The fourth proportional to 1,164,530,305,042.50, 1,746,983,159,720.20 and 358,696,870,858.62 is: 538,103,122,023.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,530,305,042.50 : 1,746,983,159,720.20 = 358,696,870,858.62 : x
  2. Step 2: Convert to fraction form
    1,164,530,305,042.50/1,746,983,159,720.20 = 358,696,870,858.62/x
  3. Step 3: Cross multiply
    1,164,530,305,042.50x = 1,746,983,159,720.20 × 358,696,870,858.62
  4. Step 4: Simplify right side
    1,164,530,305,042.50x = 626,637,392,834,340,497,391,616
  5. Step 5: Solve for x
    x = 626,637,392,834,340,497,391,616/1,164,530,305,042.50
  6. Step 6: Final answer
    x = 538,103,122,023.49

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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.