Home / 11,480,068,936.96-15,842,495,001.24-6,199,671,160.96

Finding the Fourth Proportional to 11,480,068,936.96, 15,842,495,001.24 and 6,199,671,160.96

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Solution

The fourth proportional to 11,480,068,936.96, 15,842,495,001.24 and 6,199,671,160.96 is: 8,555,546,130.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,480,068,936.96 : 15,842,495,001.24 = 6,199,671,160.96 : x
  2. Step 2: Convert to fraction form
    11,480,068,936.96/15,842,495,001.24 = 6,199,671,160.96/x
  3. Step 3: Cross multiply
    11,480,068,936.96x = 15,842,495,001.24 × 6,199,671,160.96
  4. Step 4: Simplify right side
    11,480,068,936.96x = 98,218,259,376,840,589,312
  5. Step 5: Solve for x
    x = 98,218,259,376,840,589,312/11,480,068,936.96
  6. Step 6: Final answer
    x = 8,555,546,130.97

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1.5x scale

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.