Home / 5,691,312,369.67-8,537,399,108.38-1,761,416,005.27

Finding the Fourth Proportional to 5,691,312,369.67, 8,537,399,108.38 and 1,761,416,005.27

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Solution

The fourth proportional to 5,691,312,369.67, 8,537,399,108.38 and 1,761,416,005.27 is: 2,642,257,260.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,691,312,369.67 : 8,537,399,108.38 = 1,761,416,005.27 : x
  2. Step 2: Convert to fraction form
    5,691,312,369.67/8,537,399,108.38 = 1,761,416,005.27/x
  3. Step 3: Cross multiply
    5,691,312,369.67x = 8,537,399,108.38 × 1,761,416,005.27
  4. Step 4: Simplify right side
    5,691,312,369.67x = 15,037,911,432,835,674,112
  5. Step 5: Solve for x
    x = 15,037,911,432,835,674,112/5,691,312,369.67
  6. Step 6: Final answer
    x = 2,642,257,260.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.