Home / 1,110,508,295.49-1,531,607,867.17-976,259,167.65

Finding the Fourth Proportional to 1,110,508,295.49, 1,531,607,867.17 and 976,259,167.65

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Solution

The fourth proportional to 1,110,508,295.49, 1,531,607,867.17 and 976,259,167.65 is: 1,346,452,095.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,508,295.49 : 1,531,607,867.17 = 976,259,167.65 : x
  2. Step 2: Convert to fraction form
    1,110,508,295.49/1,531,607,867.17 = 976,259,167.65/x
  3. Step 3: Cross multiply
    1,110,508,295.49x = 1,531,607,867.17 × 976,259,167.65
  4. Step 4: Simplify right side
    1,110,508,295.49x = 1,495,246,221,569,575,936
  5. Step 5: Solve for x
    x = 1,495,246,221,569,575,936/1,110,508,295.49
  6. Step 6: Final answer
    x = 1,346,452,095.53

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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.