Home / 469,718,957,990.60-704,290,085,981.25-182,541,699,254.09

Finding the Fourth Proportional to 469,718,957,990.60, 704,290,085,981.25 and 182,541,699,254.09

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Solution

The fourth proportional to 469,718,957,990.60, 704,290,085,981.25 and 182,541,699,254.09 is: 273,700,490,209.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,718,957,990.60 : 704,290,085,981.25 = 182,541,699,254.09 : x
  2. Step 2: Convert to fraction form
    469,718,957,990.60/704,290,085,981.25 = 182,541,699,254.09/x
  3. Step 3: Cross multiply
    469,718,957,990.60x = 704,290,085,981.25 × 182,541,699,254.09
  4. Step 4: Simplify right side
    469,718,957,990.60x = 128,562,309,062,826,527,817,728
  5. Step 5: Solve for x
    x = 128,562,309,062,826,527,817,728/469,718,957,990.60
  6. Step 6: Final answer
    x = 273,700,490,209.72

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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.