Home / 11,105,801,213.68-15,326,034,779.20-6,025,164,885.28

Finding the Fourth Proportional to 11,105,801,213.68, 15,326,034,779.20 and 6,025,164,885.28

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Solution

The fourth proportional to 11,105,801,213.68, 15,326,034,779.20 and 6,025,164,885.28 is: 8,314,743,331.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,105,801,213.68 : 15,326,034,779.20 = 6,025,164,885.28 : x
  2. Step 2: Convert to fraction form
    11,105,801,213.68/15,326,034,779.20 = 6,025,164,885.28/x
  3. Step 3: Cross multiply
    11,105,801,213.68x = 15,326,034,779.20 × 6,025,164,885.28
  4. Step 4: Simplify right side
    11,105,801,213.68x = 92,341,886,582,215,852,032
  5. Step 5: Solve for x
    x = 92,341,886,582,215,852,032/11,105,801,213.68
  6. Step 6: Final answer
    x = 8,314,743,331.48

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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.