Home / 2,832,869,784.44-3,909,183,342.45-1,562,725,459.10

Finding the Fourth Proportional to 2,832,869,784.44, 3,909,183,342.45 and 1,562,725,459.10

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Solution

The fourth proportional to 2,832,869,784.44, 3,909,183,342.45 and 1,562,725,459.10 is: 2,156,463,515.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,832,869,784.44 : 3,909,183,342.45 = 1,562,725,459.10 : x
  2. Step 2: Convert to fraction form
    2,832,869,784.44/3,909,183,342.45 = 1,562,725,459.10/x
  3. Step 3: Cross multiply
    2,832,869,784.44x = 3,909,183,342.45 × 1,562,725,459.10
  4. Step 4: Simplify right side
    2,832,869,784.44x = 6,108,980,333,540,396,032
  5. Step 5: Solve for x
    x = 6,108,980,333,540,396,032/2,832,869,784.44
  6. Step 6: Final answer
    x = 2,156,463,515.23

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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.