Home / 496,424,368.92-744,119,284.26-277,754,112.12

Finding the Fourth Proportional to 496,424,368.92, 744,119,284.26 and 277,754,112.12

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Solution

The fourth proportional to 496,424,368.92, 744,119,284.26 and 277,754,112.12 is: 416,341,751.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,424,368.92 : 744,119,284.26 = 277,754,112.12 : x
  2. Step 2: Convert to fraction form
    496,424,368.92/744,119,284.26 = 277,754,112.12/x
  3. Step 3: Cross multiply
    496,424,368.92x = 744,119,284.26 × 277,754,112.12
  4. Step 4: Simplify right side
    496,424,368.92x = 206,682,191,111,006,208
  5. Step 5: Solve for x
    x = 206,682,191,111,006,208/496,424,368.92
  6. Step 6: Final answer
    x = 416,341,751.23

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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.