Home / 1,110,508,293.49-1,531,607,864.41-976,259,165.65

Finding the Fourth Proportional to 1,110,508,293.49, 1,531,607,864.41 and 976,259,165.65

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Solution

The fourth proportional to 1,110,508,293.49, 1,531,607,864.41 and 976,259,165.65 is: 1,346,452,092.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,508,293.49 : 1,531,607,864.41 = 976,259,165.65 : x
  2. Step 2: Convert to fraction form
    1,110,508,293.49/1,531,607,864.41 = 976,259,165.65/x
  3. Step 3: Cross multiply
    1,110,508,293.49x = 1,531,607,864.41 × 976,259,165.65
  4. Step 4: Simplify right side
    1,110,508,293.49x = 1,495,246,215,807,498,752
  5. Step 5: Solve for x
    x = 1,495,246,215,807,498,752/1,110,508,293.49
  6. Step 6: Final answer
    x = 1,346,452,092.77

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.