Home / 469,718,957,968.65-704,290,085,948.30-182,541,699,232.12

Finding the Fourth Proportional to 469,718,957,968.65, 704,290,085,948.30 and 182,541,699,232.12

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Solution

The fourth proportional to 469,718,957,968.65, 704,290,085,948.30 and 182,541,699,232.12 is: 273,700,490,176.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,718,957,968.65 : 704,290,085,948.30 = 182,541,699,232.12 : x
  2. Step 2: Convert to fraction form
    469,718,957,968.65/704,290,085,948.30 = 182,541,699,232.12/x
  3. Step 3: Cross multiply
    469,718,957,968.65x = 704,290,085,948.30 × 182,541,699,232.12
  4. Step 4: Simplify right side
    469,718,957,968.65x = 128,562,309,041,338,521,223,168
  5. Step 5: Solve for x
    x = 128,562,309,041,338,521,223,168/469,718,957,968.65
  6. Step 6: Final answer
    x = 273,700,490,176.76

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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.