Home / 477,119,230.92-715,599,122.94-132,107,733.72

Finding the Fourth Proportional to 477,119,230.92, 715,599,122.94 and 132,107,733.72

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Solution

The fourth proportional to 477,119,230.92, 715,599,122.94 and 132,107,733.72 is: 198,139,526.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,119,230.92 : 715,599,122.94 = 132,107,733.72 : x
  2. Step 2: Convert to fraction form
    477,119,230.92/715,599,122.94 = 132,107,733.72/x
  3. Step 3: Cross multiply
    477,119,230.92x = 715,599,122.94 × 132,107,733.72
  4. Step 4: Simplify right side
    477,119,230.92x = 94,536,178,383,623,072
  5. Step 5: Solve for x
    x = 94,536,178,383,623,072/477,119,230.92
  6. Step 6: Final answer
    x = 198,139,526.26

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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.