Home / 363,102,271.40-544,322,732.70-133,015,874.60

Finding the Fourth Proportional to 363,102,271.40, 544,322,732.70 and 133,015,874.60

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Solution

The fourth proportional to 363,102,271.40, 544,322,732.70 and 133,015,874.60 is: 199,402,675.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,102,271.40 : 544,322,732.70 = 133,015,874.60 : x
  2. Step 2: Convert to fraction form
    363,102,271.40/544,322,732.70 = 133,015,874.60/x
  3. Step 3: Cross multiply
    363,102,271.40x = 544,322,732.70 × 133,015,874.60
  4. Step 4: Simplify right side
    363,102,271.40x = 72,403,564,354,752,528
  5. Step 5: Solve for x
    x = 72,403,564,354,752,528/363,102,271.40
  6. Step 6: Final answer
    x = 199,402,675.38

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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.