Home / 473,568,953,439.34-710,395,189,939.74-133,611,106,413.07

Finding the Fourth Proportional to 473,568,953,439.34, 710,395,189,939.74 and 133,611,106,413.07

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Solution

The fourth proportional to 473,568,953,439.34, 710,395,189,939.74 and 133,611,106,413.07 is: 200,428,441,579.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,568,953,439.34 : 710,395,189,939.74 = 133,611,106,413.07 : x
  2. Step 2: Convert to fraction form
    473,568,953,439.34/710,395,189,939.74 = 133,611,106,413.07/x
  3. Step 3: Cross multiply
    473,568,953,439.34x = 710,395,189,939.74 × 133,611,106,413.07
  4. Step 4: Simplify right side
    473,568,953,439.34x = 94,916,687,318,371,677,503,488
  5. Step 5: Solve for x
    x = 94,916,687,318,371,677,503,488/473,568,953,439.34
  6. Step 6: Final answer
    x = 200,428,441,579.69

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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.