Home / 968,394,207.43-1,336,796,359.60-651,038,508.04

Finding the Fourth Proportional to 968,394,207.43, 1,336,796,359.60 and 651,038,508.04

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Solution

The fourth proportional to 968,394,207.43, 1,336,796,359.60 and 651,038,508.04 is: 898,710,360.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,394,207.43 : 1,336,796,359.60 = 651,038,508.04 : x
  2. Step 2: Convert to fraction form
    968,394,207.43/1,336,796,359.60 = 651,038,508.04/x
  3. Step 3: Cross multiply
    968,394,207.43x = 1,336,796,359.60 × 651,038,508.04
  4. Step 4: Simplify right side
    968,394,207.43x = 870,305,907,502,119,936
  5. Step 5: Solve for x
    x = 870,305,907,502,119,936/968,394,207.43
  6. Step 6: Final answer
    x = 898,710,360.74

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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.