Home / 632,123,637,373-872,331,265,177.15-343,091,956,349.43

Finding the Fourth Proportional to 632,123,637,373, 872,331,265,177.15 and 343,091,956,349.43

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Solution

The fourth proportional to 632,123,637,373, 872,331,265,177.15 and 343,091,956,349.43 is: 473,467,250,169.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,123,637,373 : 872,331,265,177.15 = 343,091,956,349.43 : x
  2. Step 2: Convert to fraction form
    632,123,637,373/872,331,265,177.15 = 343,091,956,349.43/x
  3. Step 3: Cross multiply
    632,123,637,373x = 872,331,265,177.15 × 343,091,956,349.43
  4. Step 4: Simplify right side
    632,123,637,373x = 299,289,840,354,401,808,547,840
  5. Step 5: Solve for x
    x = 299,289,840,354,401,808,547,840/632,123,637,373
  6. Step 6: Final answer
    x = 473,467,250,169.92

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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.