Home / 475,588,030,669.92-713,449,059,718.60-152,782,602,490.91

Finding the Fourth Proportional to 475,588,030,669.92, 713,449,059,718.60 and 152,782,602,490.91

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Solution

The fourth proportional to 475,588,030,669.92, 713,449,059,718.60 and 152,782,602,490.91 is: 229,195,431,884.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    475,588,030,669.92 : 713,449,059,718.60 = 152,782,602,490.91 : x
  2. Step 2: Convert to fraction form
    475,588,030,669.92/713,449,059,718.60 = 152,782,602,490.91/x
  3. Step 3: Cross multiply
    475,588,030,669.92x = 713,449,059,718.60 × 152,782,602,490.91
  4. Step 4: Simplify right side
    475,588,030,669.92x = 109,002,604,088,500,380,762,112
  5. Step 5: Solve for x
    x = 109,002,604,088,500,380,762,112/475,588,030,669.92
  6. Step 6: Final answer
    x = 229,195,431,884.52

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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.