Home / 473,568,953,436.51-710,395,189,935.42-133,611,106,410.20

Finding the Fourth Proportional to 473,568,953,436.51, 710,395,189,935.42 and 133,611,106,410.20

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Solution

The fourth proportional to 473,568,953,436.51, 710,395,189,935.42 and 133,611,106,410.20 is: 200,428,441,575.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,568,953,436.51 : 710,395,189,935.42 = 133,611,106,410.20 : x
  2. Step 2: Convert to fraction form
    473,568,953,436.51/710,395,189,935.42 = 133,611,106,410.20/x
  3. Step 3: Cross multiply
    473,568,953,436.51x = 710,395,189,935.42 × 133,611,106,410.20
  4. Step 4: Simplify right side
    473,568,953,436.51x = 94,916,687,315,755,639,767,040
  5. Step 5: Solve for x
    x = 94,916,687,315,755,639,767,040/473,568,953,436.51
  6. Step 6: Final answer
    x = 200,428,441,575.36

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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.