Home / 8,579,026,826.21-11,838,755,061.65-4,716,534,308.19

Finding the Fourth Proportional to 8,579,026,826.21, 11,838,755,061.65 and 4,716,534,308.19

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Solution

The fourth proportional to 8,579,026,826.21, 11,838,755,061.65 and 4,716,534,308.19 is: 6,508,651,336.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,579,026,826.21 : 11,838,755,061.65 = 4,716,534,308.19 : x
  2. Step 2: Convert to fraction form
    8,579,026,826.21/11,838,755,061.65 = 4,716,534,308.19/x
  3. Step 3: Cross multiply
    8,579,026,826.21x = 11,838,755,061.65 × 4,716,534,308.19
  4. Step 4: Simplify right side
    8,579,026,826.21x = 55,837,894,414,530,240,512
  5. Step 5: Solve for x
    x = 55,837,894,414,530,240,512/8,579,026,826.21
  6. Step 6: Final answer
    x = 6,508,651,336.06

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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.