Home / 1,110,508,295.48-1,531,607,867.16-976,259,167.64

Finding the Fourth Proportional to 1,110,508,295.48, 1,531,607,867.16 and 976,259,167.64

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Solution

The fourth proportional to 1,110,508,295.48, 1,531,607,867.16 and 976,259,167.64 is: 1,346,452,095.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,508,295.48 : 1,531,607,867.16 = 976,259,167.64 : x
  2. Step 2: Convert to fraction form
    1,110,508,295.48/1,531,607,867.16 = 976,259,167.64/x
  3. Step 3: Cross multiply
    1,110,508,295.48x = 1,531,607,867.16 × 976,259,167.64
  4. Step 4: Simplify right side
    1,110,508,295.48x = 1,495,246,221,544,497,408
  5. Step 5: Solve for x
    x = 1,495,246,221,544,497,408/1,110,508,295.48
  6. Step 6: Final answer
    x = 1,346,452,095.52

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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.