Home / 632,123,637,374-872,331,265,178.53-343,091,956,350.43

Finding the Fourth Proportional to 632,123,637,374, 872,331,265,178.53 and 343,091,956,350.43

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Solution

The fourth proportional to 632,123,637,374, 872,331,265,178.53 and 343,091,956,350.43 is: 473,467,250,171.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,123,637,374 : 872,331,265,178.53 = 343,091,956,350.43 : x
  2. Step 2: Convert to fraction form
    632,123,637,374/872,331,265,178.53 = 343,091,956,350.43/x
  3. Step 3: Cross multiply
    632,123,637,374x = 872,331,265,178.53 × 343,091,956,350.43
  4. Step 4: Simplify right side
    632,123,637,374x = 299,289,840,355,747,609,706,496
  5. Step 5: Solve for x
    x = 299,289,840,355,747,609,706,496/632,123,637,374
  6. Step 6: Final answer
    x = 473,467,250,171.30

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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.