Home / 2,879,016,371.96-4,320,529,289.06-1,013,812,304.81

Finding the Fourth Proportional to 2,879,016,371.96, 4,320,529,289.06 and 1,013,812,304.81

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Solution

The fourth proportional to 2,879,016,371.96, 4,320,529,289.06 and 1,013,812,304.81 is: 1,521,424,400.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,879,016,371.96 : 4,320,529,289.06 = 1,013,812,304.81 : x
  2. Step 2: Convert to fraction form
    2,879,016,371.96/4,320,529,289.06 = 1,013,812,304.81/x
  3. Step 3: Cross multiply
    2,879,016,371.96x = 4,320,529,289.06 × 1,013,812,304.81
  4. Step 4: Simplify right side
    2,879,016,371.96x = 4,380,205,756,514,357,760
  5. Step 5: Solve for x
    x = 4,380,205,756,514,357,760/2,879,016,371.96
  6. Step 6: Final answer
    x = 1,521,424,400.08

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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.