Home / 3,883,530,044.23-5,360,728,874.02-2,545,506,361.19

Finding the Fourth Proportional to 3,883,530,044.23, 5,360,728,874.02 and 2,545,506,361.19

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Solution

The fourth proportional to 3,883,530,044.23, 5,360,728,874.02 and 2,545,506,361.19 is: 3,513,754,057.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,530,044.23 : 5,360,728,874.02 = 2,545,506,361.19 : x
  2. Step 2: Convert to fraction form
    3,883,530,044.23/5,360,728,874.02 = 2,545,506,361.19/x
  3. Step 3: Cross multiply
    3,883,530,044.23x = 5,360,728,874.02 × 2,545,506,361.19
  4. Step 4: Simplify right side
    3,883,530,044.23x = 13,645,769,449,439,854,592
  5. Step 5: Solve for x
    x = 13,645,769,449,439,854,592/3,883,530,044.23
  6. Step 6: Final answer
    x = 3,513,754,057.27

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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.