Home / 1,467,627,518.52-2,201,441,274.13-535,020,308.19

Finding the Fourth Proportional to 1,467,627,518.52, 2,201,441,274.13 and 535,020,308.19

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Solution

The fourth proportional to 1,467,627,518.52, 2,201,441,274.13 and 535,020,308.19 is: 802,530,460.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,627,518.52 : 2,201,441,274.13 = 535,020,308.19 : x
  2. Step 2: Convert to fraction form
    1,467,627,518.52/2,201,441,274.13 = 535,020,308.19/x
  3. Step 3: Cross multiply
    1,467,627,518.52x = 2,201,441,274.13 × 535,020,308.19
  4. Step 4: Simplify right side
    1,467,627,518.52x = 1,177,815,788,947,218,944
  5. Step 5: Solve for x
    x = 1,177,815,788,947,218,944/1,467,627,518.52
  6. Step 6: Final answer
    x = 802,530,460.95

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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.