Home / 3,312,432,466.40-4,964,428,664.40-1,760,467,282.40

Finding the Fourth Proportional to 3,312,432,466.40, 4,964,428,664.40 and 1,760,467,282.40

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Solution

The fourth proportional to 3,312,432,466.40, 4,964,428,664.40 and 1,760,467,282.40 is: 2,638,458,090.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,432,466.40 : 4,964,428,664.40 = 1,760,467,282.40 : x
  2. Step 2: Convert to fraction form
    3,312,432,466.40/4,964,428,664.40 = 1,760,467,282.40/x
  3. Step 3: Cross multiply
    3,312,432,466.40x = 4,964,428,664.40 × 1,760,467,282.40
  4. Step 4: Simplify right side
    3,312,432,466.40x = 8,739,714,239,484,929,024
  5. Step 5: Solve for x
    x = 8,739,714,239,484,929,024/3,312,432,466.40
  6. Step 6: Final answer
    x = 2,638,458,090.28

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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.