Home / 1,502,514,815.82-2,253,772,293.82-1,029,347,276.40

Finding the Fourth Proportional to 1,502,514,815.82, 2,253,772,293.82 and 1,029,347,276.40

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Solution

The fourth proportional to 1,502,514,815.82, 2,253,772,293.82 and 1,029,347,276.40 is: 1,544,020,962.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,514,815.82 : 2,253,772,293.82 = 1,029,347,276.40 : x
  2. Step 2: Convert to fraction form
    1,502,514,815.82/2,253,772,293.82 = 1,029,347,276.40/x
  3. Step 3: Cross multiply
    1,502,514,815.82x = 2,253,772,293.82 × 1,029,347,276.40
  4. Step 4: Simplify right side
    1,502,514,815.82x = 2,319,914,372,269,397,504
  5. Step 5: Solve for x
    x = 2,319,914,372,269,397,504/1,502,514,815.82
  6. Step 6: Final answer
    x = 1,544,020,962.62

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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.