Home / 3,174,832,506.24-4,761,940,829.76-964,061,390.88

Finding the Fourth Proportional to 3,174,832,506.24, 4,761,940,829.76 and 964,061,390.88

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Solution

The fourth proportional to 3,174,832,506.24, 4,761,940,829.76 and 964,061,390.88 is: 1,445,998,581.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,832,506.24 : 4,761,940,829.76 = 964,061,390.88 : x
  2. Step 2: Convert to fraction form
    3,174,832,506.24/4,761,940,829.76 = 964,061,390.88/x
  3. Step 3: Cross multiply
    3,174,832,506.24x = 4,761,940,829.76 × 964,061,390.88
  4. Step 4: Simplify right side
    3,174,832,506.24x = 4,590,803,299,626,686,976
  5. Step 5: Solve for x
    x = 4,590,803,299,626,686,976/3,174,832,506.24
  6. Step 6: Final answer
    x = 1,445,998,581.22

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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.