Home / 11,959,235,044.56-16,503,750,982.10-6,459,749,576.93

Finding the Fourth Proportional to 11,959,235,044.56, 16,503,750,982.10 and 6,459,749,576.93

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Solution

The fourth proportional to 11,959,235,044.56, 16,503,750,982.10 and 6,459,749,576.93 is: 8,914,457,992.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,959,235,044.56 : 16,503,750,982.10 = 6,459,749,576.93 : x
  2. Step 2: Convert to fraction form
    11,959,235,044.56/16,503,750,982.10 = 6,459,749,576.93/x
  3. Step 3: Cross multiply
    11,959,235,044.56x = 16,503,750,982.10 × 6,459,749,576.93
  4. Step 4: Simplify right side
    11,959,235,044.56x = 106,610,098,424,387,502,080
  5. Step 5: Solve for x
    x = 106,610,098,424,387,502,080/11,959,235,044.56
  6. Step 6: Final answer
    x = 8,914,457,992.27

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Double scale
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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.